url stringclasses 147
values | commit stringclasses 147
values | file_path stringlengths 7 101 | full_name stringlengths 1 94 | start stringlengths 6 10 | end stringlengths 6 11 | tactic stringlengths 1 11.2k | state_before stringlengths 3 2.09M | state_after stringlengths 6 2.09M | input stringlengths 73 2.09M |
|---|---|---|---|---|---|---|---|---|---|
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | use hK | case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : Co... | case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : Co... | Please generate a tactic in lean4 to solve the state.
STATE:
case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submo... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | have : MvPolynomial S₀ A →ₐ[A] MvPolynomial S₀ A ⊗[A] DividedPowerAlgebra A M := by
apply Algebra.TensorProduct.includeLeft | case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : Co... | case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : Co... | Please generate a tactic in lean4 to solve the state.
STATE:
case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submo... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | use (⊥ : Subalgebra R T).restrictScalars A | case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : Co... | case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : Co... | Please generate a tactic in lean4 to solve the state.
STATE:
case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submo... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | refine ⟨?_, ?_⟩ | case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : Co... | case h.refine_1
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
c... | Please generate a tactic in lean4 to solve the state.
STATE:
case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submo... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | use Ψ A S hI S₀ | case h.refine_2
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
c... | case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : Co... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_2
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | have hI_le : Ideal.map (Ψ A S hI S₀) idK ≤ I := by
convert (dpΨ A S hI S₀ condTFree hM hM_eq).ideal_comp | case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : Co... | case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : Co... | Please generate a tactic in lean4 to solve the state.
STATE:
case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submo... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | constructor | case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : Co... | case h.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD... | Please generate a tactic in lean4 to solve the state.
STATE:
case h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submo... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | constructor | case h.right
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
cond... | case h.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) ... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | apply Ψ_map_eq | case h.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A... | case h.right.right
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule ... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | constructor | case h.right.right
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree ... | case h.right.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondT... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.right
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | constructor | case h.right.right.right
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : Cond... | case h.right.right.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree :... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.right.right
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSub... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | infer_instance | case h.right.right.right.right
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree ... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.right.right.right
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | infer_instance | R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : CondD A
h... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.re... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | infer_instance | R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : CondD A
h... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.re... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | simp only [K, Ideal.map_bot, i2, ge_iff_le, bot_le, sup_of_le_right, idK] | R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : CondD A
h... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.re... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | apply Algebra.TensorProduct.includeLeft | R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : CondD A
h... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.re... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | rw [hidK] | case h.refine_1
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
c... | case h.refine_1
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
c... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | obtain ⟨hd, hc⟩ := Ideal.isAugmentation_baseChange (isCompl_augIdeal A M) (R := MvPolynomial S₀ A) | case h.refine_1
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
c... | case h.refine_1.mk
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | apply IsCompl.mk | case h.refine_1.mk
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree ... | case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : C... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | simp only [Submodule.disjoint_def, Subalgebra.mem_toSubmodule, Submodule.restrictScalars_mem] at hd ⊢ | case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : C... | case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : C... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.to... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | intro x hx hx' | case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : C... | case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : C... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.to... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | refine hd x ?_ hx' | case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : C... | case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : C... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.to... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | rw [Algebra.mem_bot] at hx | case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : C... | case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : C... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.to... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | obtain ⟨⟨x, hx⟩, rfl⟩ := hx | case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : C... | case h.refine_1.mk.disjoint.intro.mk
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
cond... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.disjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.to... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | simp only [Subalgebra.mem_restrictScalars, Algebra.mem_bot] at hx | case h.refine_1.mk.disjoint.intro.mk
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
cond... | case h.refine_1.mk.disjoint.intro.mk
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
cond... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.disjoint.intro.mk
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Suba... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | obtain ⟨x, rfl⟩ := hx | case h.refine_1.mk.disjoint.intro.mk
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
cond... | case h.refine_1.mk.disjoint.intro.mk.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.disjoint.intro.mk
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Suba... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | rw [Algebra.mem_bot] | case h.refine_1.mk.disjoint.intro.mk.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝... | case h.refine_1.mk.disjoint.intro.mk.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.disjoint.intro.mk.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | exact ⟨x, rfl⟩ | case h.refine_1.mk.disjoint.intro.mk.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.disjoint.intro.mk.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | simp only [codisjoint_iff, eq_top_iff] | case h.refine_1.mk.codisjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree :... | case h.refine_1.mk.codisjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree :... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.codisjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | intro x _ | case h.refine_1.mk.codisjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree :... | case h.refine_1.mk.codisjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree :... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.codisjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | rw [Submodule.mem_sup] | case h.refine_1.mk.codisjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree :... | case h.refine_1.mk.codisjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree :... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.codisjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | obtain ⟨y, hy, z, hz, rfl⟩ := Submodule.exists_add_eq_of_codisjoint hc x | case h.refine_1.mk.codisjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree :... | case h.refine_1.mk.codisjoint.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictS... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.codisjoint
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | refine ⟨y, ?_, z, hz, rfl⟩ | case h.refine_1.mk.codisjoint.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictS... | case h.refine_1.mk.codisjoint.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictS... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.codisjoint.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | rw [Subalgebra.mem_toSubmodule, Algebra.mem_bot] at hy ⊢ | case h.refine_1.mk.codisjoint.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictS... | case h.refine_1.mk.codisjoint.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictS... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.codisjoint.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | obtain ⟨y, rfl⟩ := hy | case h.refine_1.mk.codisjoint.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictS... | case h.refine_1.mk.codisjoint.intro.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.res... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.codisjoint.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | simp only [Algebra.TensorProduct.algebraMap_apply, Algebra.id.map_eq_id,
RingHom.id_apply, Set.mem_range, Subtype.exists,
Subalgebra.mem_restrictScalars] | case h.refine_1.mk.codisjoint.intro.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.res... | case h.refine_1.mk.codisjoint.intro.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.res... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.codisjoint.intro.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | refine ⟨y ⊗ₜ[A] 1, ?_, rfl⟩ | case h.refine_1.mk.codisjoint.intro.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.res... | case h.refine_1.mk.codisjoint.intro.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.res... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.codisjoint.intro.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | rw [Algebra.mem_bot, Set.mem_range] | case h.refine_1.mk.codisjoint.intro.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.res... | case h.refine_1.mk.codisjoint.intro.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.res... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.codisjoint.intro.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | exact ⟨y, rfl⟩ | case h.refine_1.mk.codisjoint.intro.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.res... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case h.refine_1.mk.codisjoint.intro.intro.intro.intro.intro
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | convert (dpΨ A S hI S₀ condTFree hM hM_eq).ideal_comp | R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD : CondD A
h... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.re... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | refine le_antisymm hI_le ?_ | case h.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD... | case h.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | intro i hi | case h.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD... | case h.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | rw [← Ψ_eq A S hI S₀ i hi] | case h.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD... | case h.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | apply Ideal.mem_map_of_mem | case h.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
condD... | case h.left.h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
con... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | apply Ideal.mem_sup_right | case h.left.h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
con... | case h.left.h.a
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
c... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝)... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | apply Ideal.mem_map_of_mem | case h.left.h.a
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A
c... | case h.left.h.a.h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.h.a
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | apply ι_mem_augIdeal | case h.left.h.a.h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondTFree A... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.h.a.h
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule ... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | apply Ψ_surjective A S hI S₀ | case h.right.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondT... | case h.right.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondT... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubm... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | rw [← isAugmentation_iff_isCompl] | case h.right.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondT... | case h.right.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondT... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubm... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | exact hIS₀ | case h.right.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree : CondT... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubm... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.T_free_and_D_to_QSplit | [506, 1] | [595, 17] | exact (dpΨ A S hI S₀ condTFree hM hM_eq).isDPMorphism | case h.right.right.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.toSubmodule S₀✝) (Submodule.restrictScalars A I✝)
condTFree :... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.right.right.left
R✝ : Type u
inst✝⁶ : CommRing R✝
A : Type u
inst✝⁵ : CommRing A
inst✝⁴ : DecidableEq A
S✝ : Type u
inst✝³ : CommRing S✝
inst✝² : Algebra A S✝
I✝ : Ideal S✝
hI✝ : DividedPowers I✝
S₀✝ : Subalgebra A S✝
hIS₀✝ : IsCompl (Subalgebra.... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | obtain ⟨hK, hK_pd⟩ := hRS | R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : DividedPow... | case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI :... | Please generate a tactic in lean4 to solve the state.
STATE:
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | simp only [Condτ] | case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI :... | case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI :... | Please generate a tactic in lean4 to solve the state.
STATE:
case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | let fg := Algebra.TensorProduct.map f g | case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI :... | case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI :... | Please generate a tactic in lean4 to solve the state.
STATE:
case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | have s_fg : Function.Surjective fg := TensorProduct.map_surjective hf hg | case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI :... | case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI :... | Please generate a tactic in lean4 to solve the state.
STATE:
case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | have hK_map : K A I' J' = (K A I J).map fg := by
simp only [K, fg, hI'I, hJ'J]
rw [Ideal.map_sup]
apply congr_arg₂
all_goals
simp only [Ideal.map_toRingHom, Ideal.map_map]
apply congr_arg₂ _ _ rfl
ext x
simp only [i1, i2, RingHom.comp_apply, AlgHom.toRingHom_eq_coe, AlgHom.coe_toRingHom,
A... | case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI :... | case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI :... | Please generate a tactic in lean4 to solve the state.
STATE:
case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | have hK'_pd : isSubDPIdeal hK (RingHom.ker fg ⊓ K A I J) := by
rw [roby]
apply isSubDPIdeal_sup
exact isSubDPIdeal_map hI hK hK_pd.1 _ (isSubDPIdeal_ker hI hI' hf')
exact isSubDPIdeal_map hJ hK hK_pd.2 _ (isSubDPIdeal_ker hJ hJ' hg') | case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI :... | case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI :... | Please generate a tactic in lean4 to solve the state.
STATE:
case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | use DividedPowers.Quotient.OfSurjective.dividedPowers hK s_fg hK'_pd | case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI :... | case h
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : Div... | Please generate a tactic in lean4 to solve the state.
STATE:
case intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | constructor | case h
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : Div... | case h.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f ... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | simp only [K, fg, hI'I, hJ'J] | R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : DividedPow... | R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : DividedPow... | Please generate a tactic in lean4 to solve the state.
STATE:
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | rw [Ideal.map_sup] | R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : DividedPow... | R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : DividedPow... | Please generate a tactic in lean4 to solve the state.
STATE:
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | apply congr_arg₂ | R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : DividedPow... | case hx
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : Di... | Please generate a tactic in lean4 to solve the state.
STATE:
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | all_goals
simp only [Ideal.map_toRingHom, Ideal.map_map]
apply congr_arg₂ _ _ rfl
ext x
simp only [i1, i2, RingHom.comp_apply, AlgHom.toRingHom_eq_coe, AlgHom.coe_toRingHom,
Algebra.TensorProduct.includeLeft_apply, Algebra.TensorProduct.includeRight_apply, Algebra.TensorProduct.map_tmul, map_one] | case hx
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : Di... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case hx
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | simp only [Ideal.map_toRingHom, Ideal.map_map] | case hy
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : Di... | case hy
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : Di... | Please generate a tactic in lean4 to solve the state.
STATE:
case hy
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | apply congr_arg₂ _ _ rfl | case hy
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : Di... | R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : DividedPow... | Please generate a tactic in lean4 to solve the state.
STATE:
case hy
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | ext x | R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : DividedPow... | case a
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : Div... | Please generate a tactic in lean4 to solve the state.
STATE:
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | simp only [i1, i2, RingHom.comp_apply, AlgHom.toRingHom_eq_coe, AlgHom.coe_toRingHom,
Algebra.TensorProduct.includeLeft_apply, Algebra.TensorProduct.includeRight_apply, Algebra.TensorProduct.map_tmul, map_one] | case a
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : Div... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case a
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f ... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | rw [roby] | R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : DividedPow... | R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : DividedPow... | Please generate a tactic in lean4 to solve the state.
STATE:
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | apply isSubDPIdeal_sup | R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : DividedPow... | case hJ
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : Di... | Please generate a tactic in lean4 to solve the state.
STATE:
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | exact isSubDPIdeal_map hI hK hK_pd.1 _ (isSubDPIdeal_ker hI hI' hf') | case hJ
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : Di... | case hK
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : Di... | Please generate a tactic in lean4 to solve the state.
STATE:
case hJ
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | exact isSubDPIdeal_map hJ hK hK_pd.2 _ (isSubDPIdeal_ker hJ hJ' hg') | case hK
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI : Di... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case hK
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | constructor | case h.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI ... | case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A ... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | rw [← hK_map] | case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal ... | case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algeb... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | rw [Ideal.map_le_iff_le_comap] | case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal ... | case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algeb... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | intro a' ha' | case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal ... | case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algeb... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | rw [Ideal.mem_comap] | case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal ... | case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algeb... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | apply Ideal.mem_sup_left | case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal ... | case h.left.left.a
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Idea... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algeb... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | apply Ideal.mem_map_of_mem | case h.left.left.a
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Idea... | case h.left.left.a.h
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Id... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.left.a
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Alg... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | exact ha' | case h.left.left.a.h
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Id... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.left.a.h
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : A... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | intro n a' ha' | case h.left.right
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | case h.left.right
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.right
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Alge... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | simp only [hI'I, Ideal.mem_map_iff_of_surjective f hf] at ha' | case h.left.right
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | case h.left.right
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.right
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Alge... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | obtain ⟨a, ha, rfl⟩ := ha' | case h.left.right
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.right
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Alge... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | simp only [i1, AlgHom.coe_toRingHom, Algebra.TensorProduct.includeLeft_apply] | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | rw [← map_one g, ← Algebra.TensorProduct.map_tmul] | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | rw [← AlgHom.coe_toRingHom f, hf'.2 n a ha, RingHom.coe_coe] | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | rw [← Algebra.TensorProduct.map_tmul] | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | erw [Quotient.OfSurjective.dpow_apply hK s_fg hK'_pd] | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | apply congr_arg | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | case h.left.right.intro.intro.h
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjectiv... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | exact hK_pd.1.2 n a ha | case h.left.right.intro.intro.h
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjectiv... | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.right.intro.intro.h
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | apply Ideal.mem_sup_left | case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ... | case h.left.right.intro.intro.a
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjectiv... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.right.intro.intro
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | apply Ideal.mem_map_of_mem _ ha | case h.left.right.intro.intro.a
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjectiv... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case h.left.right.intro.intro.a
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | constructor | case h.right
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal R
hI... | case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | rw [← hK_map] | case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Alge... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | rw [Ideal.map_le_iff_le_comap] | case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Alge... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | intro a' ha' | case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Alge... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | rw [Ideal.mem_comap] | case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Alge... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | apply Ideal.mem_sup_right | case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ideal... | case h.right.left.a
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ide... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.left
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Alge... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | apply Ideal.mem_map_of_mem | case h.right.left.a
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Ide... | case h.right.left.a.h
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : I... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.left.a
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Al... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | exact ha' | case h.right.left.a.h
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : I... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.left.a.h
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : ... |
https://github.com/AntoineChambert-Loir/DividedPowers4.git | 18a13603ed0158d2880b6b0b0369d78417040a1d | DividedPowers/DPAlgebra/Dpow.lean | DividedPowerAlgebra.condτ_rel | [654, 1] | [728, 12] | intro n a' ha' | case h.right.right
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Idea... | case h.right.right
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Algebra A S'
f : R →ₐ[A] R'
hf : Function.Surjective ⇑f
I : Idea... | Please generate a tactic in lean4 to solve the state.
STATE:
case h.right.right
R✝ : Type u
inst✝⁹ : CommRing R✝
A : Type u
inst✝⁸ : CommRing A
R S R' S' : Type u
inst✝⁷ : CommRing R
inst✝⁶ : CommRing S
inst✝⁵ : CommRing R'
inst✝⁴ : CommRing S'
inst✝³ : Algebra A R
inst✝² : Algebra A S
inst✝¹ : Algebra A R'
inst✝ : Alg... |
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