Context stringlengths 57 6.04k | file_name stringlengths 21 79 | start int64 14 1.49k | end int64 18 1.5k | theorem stringlengths 25 1.55k | proof stringlengths 5 7.36k | num_lines int64 1 150 | complexity_score float64 2.72 139,370,958,066,637,970,000,000,000,000,000,000,000,000,000,000,000,000,000B | diff_level int64 0 2 | file_diff_level float64 0 2 | theorem_same_file int64 1 32 | rank_file int64 0 2.51k |
|---|---|---|---|---|---|---|---|---|---|---|---|
import Mathlib.LinearAlgebra.Dimension.Free
import Mathlib.LinearAlgebra.Dimension.Finite
import Mathlib.LinearAlgebra.FreeModule.StrongRankCondition
open FiniteDimensional
namespace Subalgebra
variable {R S : Type*} [CommRing R] [CommRing S] [Algebra R S]
(A B : Subalgebra R S) [Module.Free R A] [Module.Free R... | Mathlib/Algebra/Algebra/Subalgebra/Rank.lean | 43 | 45 | theorem rank_sup_eq_rank_right_mul_rank_of_free :
Module.rank R ↥(A ⊔ B) = Module.rank R B * Module.rank B (Algebra.adjoin B (A : Set S)) := by |
rw [sup_comm, rank_sup_eq_rank_left_mul_rank_of_free]
| 1 | 2.718282 | 0 | 0.5 | 4 | 495 |
import Mathlib.LinearAlgebra.Dimension.Free
import Mathlib.LinearAlgebra.Dimension.Finite
import Mathlib.LinearAlgebra.FreeModule.StrongRankCondition
open FiniteDimensional
namespace Subalgebra
variable {R S : Type*} [CommRing R] [CommRing S] [Algebra R S]
(A B : Subalgebra R S) [Module.Free R A] [Module.Free R... | Mathlib/Algebra/Algebra/Subalgebra/Rank.lean | 47 | 49 | theorem finrank_sup_eq_finrank_left_mul_finrank_of_free :
finrank R ↥(A ⊔ B) = finrank R A * finrank A (Algebra.adjoin A (B : Set S)) := by |
simpa only [map_mul] using congr(Cardinal.toNat $(rank_sup_eq_rank_left_mul_rank_of_free A B))
| 1 | 2.718282 | 0 | 0.5 | 4 | 495 |
import Mathlib.LinearAlgebra.Dimension.Free
import Mathlib.LinearAlgebra.Dimension.Finite
import Mathlib.LinearAlgebra.FreeModule.StrongRankCondition
open FiniteDimensional
namespace Subalgebra
variable {R S : Type*} [CommRing R] [CommRing S] [Algebra R S]
(A B : Subalgebra R S) [Module.Free R A] [Module.Free R... | Mathlib/Algebra/Algebra/Subalgebra/Rank.lean | 51 | 53 | theorem finrank_sup_eq_finrank_right_mul_finrank_of_free :
finrank R ↥(A ⊔ B) = finrank R B * finrank B (Algebra.adjoin B (A : Set S)) := by |
rw [sup_comm, finrank_sup_eq_finrank_left_mul_finrank_of_free]
| 1 | 2.718282 | 0 | 0.5 | 4 | 495 |
import Mathlib.Deprecated.Group
#align_import deprecated.ring from "leanprover-community/mathlib"@"5a3e819569b0f12cbec59d740a2613018e7b8eec"
universe u v w
variable {α : Type u}
structure IsSemiringHom {α : Type u} {β : Type v} [Semiring α] [Semiring β] (f : α → β) : Prop where
map_zero : f 0 = 0
map... | Mathlib/Deprecated/Ring.lean | 54 | 54 | theorem id : IsSemiringHom (@id α) := by | constructor <;> intros <;> rfl
| 1 | 2.718282 | 0 | 0.5 | 8 | 496 |
import Mathlib.Deprecated.Group
#align_import deprecated.ring from "leanprover-community/mathlib"@"5a3e819569b0f12cbec59d740a2613018e7b8eec"
universe u v w
variable {α : Type u}
structure IsSemiringHom {α : Type u} {β : Type v} [Semiring α] [Semiring β] (f : α → β) : Prop where
map_zero : f 0 = 0
map... | Mathlib/Deprecated/Ring.lean | 58 | 63 | theorem comp (hf : IsSemiringHom f) {γ} [Semiring γ] {g : β → γ} (hg : IsSemiringHom g) :
IsSemiringHom (g ∘ f) :=
{ map_zero := by | simpa [map_zero hf] using map_zero hg
map_one := by simpa [map_one hf] using map_one hg
map_add := fun {x y} => by simp [map_add hf, map_add hg]
map_mul := fun {x y} => by simp [map_mul hf, map_mul hg] }
| 4 | 54.59815 | 2 | 0.5 | 8 | 496 |
import Mathlib.Deprecated.Group
#align_import deprecated.ring from "leanprover-community/mathlib"@"5a3e819569b0f12cbec59d740a2613018e7b8eec"
universe u v w
variable {α : Type u}
structure IsSemiringHom {α : Type u} {β : Type v} [Semiring α] [Semiring β] (f : α → β) : Prop where
map_zero : f 0 = 0
map... | Mathlib/Deprecated/Ring.lean | 67 | 68 | theorem to_isAddMonoidHom (hf : IsSemiringHom f) : IsAddMonoidHom f :=
{ ‹IsSemiringHom f› with map_add := by | apply @‹IsSemiringHom f›.map_add }
| 1 | 2.718282 | 0 | 0.5 | 8 | 496 |
import Mathlib.Deprecated.Group
#align_import deprecated.ring from "leanprover-community/mathlib"@"5a3e819569b0f12cbec59d740a2613018e7b8eec"
universe u v w
variable {α : Type u}
structure IsSemiringHom {α : Type u} {β : Type v} [Semiring α] [Semiring β] (f : α → β) : Prop where
map_zero : f 0 = 0
map... | Mathlib/Deprecated/Ring.lean | 100 | 103 | theorem map_zero (hf : IsRingHom f) : f 0 = 0 :=
calc
f 0 = f (0 + 0) - f 0 := by | rw [hf.map_add]; simp
_ = 0 := by simp
| 2 | 7.389056 | 1 | 0.5 | 8 | 496 |
import Mathlib.Deprecated.Group
#align_import deprecated.ring from "leanprover-community/mathlib"@"5a3e819569b0f12cbec59d740a2613018e7b8eec"
universe u v w
variable {α : Type u}
structure IsSemiringHom {α : Type u} {β : Type v} [Semiring α] [Semiring β] (f : α → β) : Prop where
map_zero : f 0 = 0
map... | Mathlib/Deprecated/Ring.lean | 107 | 110 | theorem map_neg (hf : IsRingHom f) : f (-x) = -f x :=
calc
f (-x) = f (-x + x) - f x := by | rw [hf.map_add]; simp
_ = -f x := by simp [hf.map_zero]
| 2 | 7.389056 | 1 | 0.5 | 8 | 496 |
import Mathlib.Deprecated.Group
#align_import deprecated.ring from "leanprover-community/mathlib"@"5a3e819569b0f12cbec59d740a2613018e7b8eec"
universe u v w
variable {α : Type u}
structure IsSemiringHom {α : Type u} {β : Type v} [Semiring α] [Semiring β] (f : α → β) : Prop where
map_zero : f 0 = 0
map... | Mathlib/Deprecated/Ring.lean | 114 | 115 | theorem map_sub (hf : IsRingHom f) : f (x - y) = f x - f y := by |
simp [sub_eq_add_neg, hf.map_add, hf.map_neg]
| 1 | 2.718282 | 0 | 0.5 | 8 | 496 |
import Mathlib.Deprecated.Group
#align_import deprecated.ring from "leanprover-community/mathlib"@"5a3e819569b0f12cbec59d740a2613018e7b8eec"
universe u v w
variable {α : Type u}
structure IsSemiringHom {α : Type u} {β : Type v} [Semiring α] [Semiring β] (f : α → β) : Prop where
map_zero : f 0 = 0
map... | Mathlib/Deprecated/Ring.lean | 119 | 119 | theorem id : IsRingHom (@id α) := by | constructor <;> intros <;> rfl
| 1 | 2.718282 | 0 | 0.5 | 8 | 496 |
import Mathlib.Deprecated.Group
#align_import deprecated.ring from "leanprover-community/mathlib"@"5a3e819569b0f12cbec59d740a2613018e7b8eec"
universe u v w
variable {α : Type u}
structure IsSemiringHom {α : Type u} {β : Type v} [Semiring α] [Semiring β] (f : α → β) : Prop where
map_zero : f 0 = 0
map... | Mathlib/Deprecated/Ring.lean | 124 | 127 | theorem comp (hf : IsRingHom f) {γ} [Ring γ] {g : β → γ} (hg : IsRingHom g) : IsRingHom (g ∘ f) :=
{ map_add := fun x y => by simp only [Function.comp_apply, map_add hf, map_add hg]
map_mul := fun x y => by simp only [Function.comp_apply, map_mul hf, map_mul hg]
map_one := by | simp only [Function.comp_apply, map_one hf, map_one hg] }
| 1 | 2.718282 | 0 | 0.5 | 8 | 496 |
import Mathlib.Analysis.Complex.Polynomial
import Mathlib.NumberTheory.NumberField.Norm
import Mathlib.NumberTheory.NumberField.Basic
import Mathlib.RingTheory.Norm
import Mathlib.Topology.Instances.Complex
import Mathlib.RingTheory.RootsOfUnity.Basic
#align_import number_theory.number_field.embeddings from "leanprov... | Mathlib/NumberTheory/NumberField/Embeddings.lean | 54 | 55 | theorem card : Fintype.card (K →+* A) = finrank ℚ K := by |
rw [Fintype.ofEquiv_card RingHom.equivRatAlgHom.symm, AlgHom.card]
| 1 | 2.718282 | 0 | 0.5 | 2 | 497 |
import Mathlib.Analysis.Complex.Polynomial
import Mathlib.NumberTheory.NumberField.Norm
import Mathlib.NumberTheory.NumberField.Basic
import Mathlib.RingTheory.Norm
import Mathlib.Topology.Instances.Complex
import Mathlib.RingTheory.RootsOfUnity.Basic
#align_import number_theory.number_field.embeddings from "leanprov... | Mathlib/NumberTheory/NumberField/Embeddings.lean | 73 | 77 | theorem range_eval_eq_rootSet_minpoly :
(range fun φ : K →+* A => φ x) = (minpoly ℚ x).rootSet A := by |
convert (NumberField.isAlgebraic K).range_eval_eq_rootSet_minpoly A x using 1
ext a
exact ⟨fun ⟨φ, hφ⟩ => ⟨φ.toRatAlgHom, hφ⟩, fun ⟨φ, hφ⟩ => ⟨φ.toRingHom, hφ⟩⟩
| 3 | 20.085537 | 1 | 0.5 | 2 | 497 |
import Mathlib.CategoryTheory.Preadditive.InjectiveResolution
import Mathlib.Algebra.Homology.HomotopyCategory
import Mathlib.Data.Set.Subsingleton
import Mathlib.Tactic.AdaptationNote
#align_import category_theory.abelian.injective_resolution from "leanprover-community/mathlib"@"f0c8bf9245297a541f468be517f1bde619510... | Mathlib/CategoryTheory/Abelian/InjectiveResolution.lean | 76 | 79 | theorem descFOne_zero_comm {Y Z : C} (f : Z ⟶ Y) (I : InjectiveResolution Y)
(J : InjectiveResolution Z) :
J.cocomplex.d 0 1 ≫ descFOne f I J = descFZero f I J ≫ I.cocomplex.d 0 1 := by |
apply J.exact₀.comp_descToInjective
| 1 | 2.718282 | 0 | 0.5 | 2 | 498 |
import Mathlib.CategoryTheory.Preadditive.InjectiveResolution
import Mathlib.Algebra.Homology.HomotopyCategory
import Mathlib.Data.Set.Subsingleton
import Mathlib.Tactic.AdaptationNote
#align_import category_theory.abelian.injective_resolution from "leanprover-community/mathlib"@"f0c8bf9245297a541f468be517f1bde619510... | Mathlib/CategoryTheory/Abelian/InjectiveResolution.lean | 102 | 105 | theorem desc_commutes {Y Z : C} (f : Z ⟶ Y) (I : InjectiveResolution Y)
(J : InjectiveResolution Z) : J.ι ≫ desc f I J = (CochainComplex.single₀ C).map f ≫ I.ι := by |
ext
simp [desc, descFOne, descFZero]
| 2 | 7.389056 | 1 | 0.5 | 2 | 498 |
import Mathlib.Data.List.Basic
#align_import data.bool.all_any from "leanprover-community/mathlib"@"5a3e819569b0f12cbec59d740a2613018e7b8eec"
variable {α : Type*} {p : α → Prop} [DecidablePred p] {l : List α} {a : α}
namespace List
-- Porting note: in Batteries
#align list.all_nil List.all_nil
#align list.all_... | Mathlib/Data/Bool/AllAny.lean | 27 | 30 | theorem all_iff_forall {p : α → Bool} : all l p ↔ ∀ a ∈ l, p a := by |
induction' l with a l ih
· exact iff_of_true rfl (forall_mem_nil _)
simp only [all_cons, Bool.and_eq_true_iff, ih, forall_mem_cons]
| 3 | 20.085537 | 1 | 0.5 | 4 | 499 |
import Mathlib.Data.List.Basic
#align_import data.bool.all_any from "leanprover-community/mathlib"@"5a3e819569b0f12cbec59d740a2613018e7b8eec"
variable {α : Type*} {p : α → Prop} [DecidablePred p] {l : List α} {a : α}
namespace List
-- Porting note: in Batteries
#align list.all_nil List.all_nil
#align list.all_... | Mathlib/Data/Bool/AllAny.lean | 33 | 34 | theorem all_iff_forall_prop : (all l fun a => p a) ↔ ∀ a ∈ l, p a := by |
simp only [all_iff_forall, decide_eq_true_iff]
| 1 | 2.718282 | 0 | 0.5 | 4 | 499 |
import Mathlib.Data.List.Basic
#align_import data.bool.all_any from "leanprover-community/mathlib"@"5a3e819569b0f12cbec59d740a2613018e7b8eec"
variable {α : Type*} {p : α → Prop} [DecidablePred p] {l : List α} {a : α}
namespace List
-- Porting note: in Batteries
#align list.all_nil List.all_nil
#align list.all_... | Mathlib/Data/Bool/AllAny.lean | 42 | 45 | theorem any_iff_exists {p : α → Bool} : any l p ↔ ∃ a ∈ l, p a := by |
induction' l with a l ih
· exact iff_of_false Bool.false_ne_true (not_exists_mem_nil _)
simp only [any_cons, Bool.or_eq_true_iff, ih, exists_mem_cons_iff]
| 3 | 20.085537 | 1 | 0.5 | 4 | 499 |
import Mathlib.Data.List.Basic
#align_import data.bool.all_any from "leanprover-community/mathlib"@"5a3e819569b0f12cbec59d740a2613018e7b8eec"
variable {α : Type*} {p : α → Prop} [DecidablePred p] {l : List α} {a : α}
namespace List
-- Porting note: in Batteries
#align list.all_nil List.all_nil
#align list.all_... | Mathlib/Data/Bool/AllAny.lean | 48 | 48 | theorem any_iff_exists_prop : (any l fun a => p a) ↔ ∃ a ∈ l, p a := by | simp [any_iff_exists]
| 1 | 2.718282 | 0 | 0.5 | 4 | 499 |
import Mathlib.Data.Multiset.Sum
import Mathlib.Data.Finset.Card
#align_import data.finset.sum from "leanprover-community/mathlib"@"48a058d7e39a80ed56858505719a0b2197900999"
open Function Multiset Sum
namespace Finset
variable {α β : Type*} (s : Finset α) (t : Finset β)
def disjSum : Finset (Sum α β) :=
⟨s.... | Mathlib/Data/Finset/Sum.lean | 54 | 56 | theorem disjoint_map_inl_map_inr : Disjoint (s.map Embedding.inl) (t.map Embedding.inr) := by |
simp_rw [disjoint_left, mem_map]
rintro x ⟨a, _, rfl⟩ ⟨b, _, ⟨⟩⟩
| 2 | 7.389056 | 1 | 0.5 | 2 | 500 |
import Mathlib.Data.Multiset.Sum
import Mathlib.Data.Finset.Card
#align_import data.finset.sum from "leanprover-community/mathlib"@"48a058d7e39a80ed56858505719a0b2197900999"
open Function Multiset Sum
namespace Finset
variable {α β : Type*} (s : Finset α) (t : Finset β)
def disjSum : Finset (Sum α β) :=
⟨s.... | Mathlib/Data/Finset/Sum.lean | 83 | 83 | theorem disjSum_eq_empty : s.disjSum t = ∅ ↔ s = ∅ ∧ t = ∅ := by | simp [ext_iff]
| 1 | 2.718282 | 0 | 0.5 | 2 | 500 |
import Mathlib.Algebra.Category.ModuleCat.Basic
import Mathlib.LinearAlgebra.TensorProduct.Basic
import Mathlib.CategoryTheory.Monoidal.Linear
#align_import algebra.category.Module.monoidal.basic from "leanprover-community/mathlib"@"74403a3b2551b0970855e14ef5e8fd0d6af1bfc2"
-- Porting note: Module
set_option linte... | Mathlib/Algebra/Category/ModuleCat/Monoidal/Basic.lean | 75 | 78 | theorem tensor_id (M N : ModuleCat R) : tensorHom (𝟙 M) (𝟙 N) = 𝟙 (ModuleCat.of R (M ⊗ N)) := by |
-- Porting note: even with high priority ext fails to find this
apply TensorProduct.ext
rfl
| 3 | 20.085537 | 1 | 0.5 | 4 | 501 |
import Mathlib.Algebra.Category.ModuleCat.Basic
import Mathlib.LinearAlgebra.TensorProduct.Basic
import Mathlib.CategoryTheory.Monoidal.Linear
#align_import algebra.category.Module.monoidal.basic from "leanprover-community/mathlib"@"74403a3b2551b0970855e14ef5e8fd0d6af1bfc2"
-- Porting note: Module
set_option linte... | Mathlib/Algebra/Category/ModuleCat/Monoidal/Basic.lean | 81 | 85 | theorem tensor_comp {X₁ Y₁ Z₁ X₂ Y₂ Z₂ : ModuleCat R} (f₁ : X₁ ⟶ Y₁) (f₂ : X₂ ⟶ Y₂) (g₁ : Y₁ ⟶ Z₁)
(g₂ : Y₂ ⟶ Z₂) : tensorHom (f₁ ≫ g₁) (f₂ ≫ g₂) = tensorHom f₁ f₂ ≫ tensorHom g₁ g₂ := by |
-- Porting note: even with high priority ext fails to find this
apply TensorProduct.ext
rfl
| 3 | 20.085537 | 1 | 0.5 | 4 | 501 |
import Mathlib.Algebra.Category.ModuleCat.Basic
import Mathlib.LinearAlgebra.TensorProduct.Basic
import Mathlib.CategoryTheory.Monoidal.Linear
#align_import algebra.category.Module.monoidal.basic from "leanprover-community/mathlib"@"74403a3b2551b0970855e14ef5e8fd0d6af1bfc2"
-- Porting note: Module
set_option linte... | Mathlib/Algebra/Category/ModuleCat/Monoidal/Basic.lean | 151 | 155 | theorem associator_naturality {X₁ X₂ X₃ Y₁ Y₂ Y₃ : ModuleCat R} (f₁ : X₁ ⟶ Y₁) (f₂ : X₂ ⟶ Y₂)
(f₃ : X₃ ⟶ Y₃) :
tensorHom (tensorHom f₁ f₂) f₃ ≫ (associator Y₁ Y₂ Y₃).hom =
(associator X₁ X₂ X₃).hom ≫ tensorHom f₁ (tensorHom f₂ f₃) := by |
convert associator_naturality_aux f₁ f₂ f₃ using 1
| 1 | 2.718282 | 0 | 0.5 | 4 | 501 |
import Mathlib.Algebra.Category.ModuleCat.Basic
import Mathlib.LinearAlgebra.TensorProduct.Basic
import Mathlib.CategoryTheory.Monoidal.Linear
#align_import algebra.category.Module.monoidal.basic from "leanprover-community/mathlib"@"74403a3b2551b0970855e14ef5e8fd0d6af1bfc2"
-- Porting note: Module
set_option linte... | Mathlib/Algebra/Category/ModuleCat/Monoidal/Basic.lean | 158 | 162 | theorem pentagon (W X Y Z : ModuleCat R) :
whiskerRight (associator W X Y).hom Z ≫
(associator W (tensorObj X Y) Z).hom ≫ whiskerLeft W (associator X Y Z).hom =
(associator (tensorObj W X) Y Z).hom ≫ (associator W X (tensorObj Y Z)).hom := by |
convert pentagon_aux R W X Y Z using 1
| 1 | 2.718282 | 0 | 0.5 | 4 | 501 |
import Mathlib.GroupTheory.GroupAction.Prod
import Mathlib.Algebra.Ring.Int
import Mathlib.Data.Nat.Cast.Basic
assert_not_exists DenselyOrdered
variable {M : Type*}
class NatPowAssoc (M : Type*) [MulOneClass M] [Pow M ℕ] : Prop where
protected npow_add : ∀ (k n: ℕ) (x : M), x ^ (k + n) = x ^ k * x ^ n
... | Mathlib/Algebra/Group/NatPowAssoc.lean | 65 | 67 | theorem npow_mul_assoc (k m n : ℕ) (x : M) :
(x ^ k * x ^ m) * x ^ n = x ^ k * (x ^ m * x ^ n) := by |
simp only [← npow_add, add_assoc]
| 1 | 2.718282 | 0 | 0.5 | 4 | 502 |
import Mathlib.GroupTheory.GroupAction.Prod
import Mathlib.Algebra.Ring.Int
import Mathlib.Data.Nat.Cast.Basic
assert_not_exists DenselyOrdered
variable {M : Type*}
class NatPowAssoc (M : Type*) [MulOneClass M] [Pow M ℕ] : Prop where
protected npow_add : ∀ (k n: ℕ) (x : M), x ^ (k + n) = x ^ k * x ^ n
... | Mathlib/Algebra/Group/NatPowAssoc.lean | 69 | 70 | theorem npow_mul_comm (m n : ℕ) (x : M) :
x ^ m * x ^ n = x ^ n * x ^ m := by | simp only [← npow_add, add_comm]
| 1 | 2.718282 | 0 | 0.5 | 4 | 502 |
import Mathlib.GroupTheory.GroupAction.Prod
import Mathlib.Algebra.Ring.Int
import Mathlib.Data.Nat.Cast.Basic
assert_not_exists DenselyOrdered
variable {M : Type*}
class NatPowAssoc (M : Type*) [MulOneClass M] [Pow M ℕ] : Prop where
protected npow_add : ∀ (k n: ℕ) (x : M), x ^ (k + n) = x ^ k * x ^ n
... | Mathlib/Algebra/Group/NatPowAssoc.lean | 72 | 75 | theorem npow_mul (x : M) (m n : ℕ) : x ^ (m * n) = (x ^ m) ^ n := by |
induction n with
| zero => rw [npow_zero, Nat.mul_zero, npow_zero]
| succ n ih => rw [mul_add, npow_add, ih, mul_one, npow_add, npow_one]
| 3 | 20.085537 | 1 | 0.5 | 4 | 502 |
import Mathlib.GroupTheory.GroupAction.Prod
import Mathlib.Algebra.Ring.Int
import Mathlib.Data.Nat.Cast.Basic
assert_not_exists DenselyOrdered
variable {M : Type*}
class NatPowAssoc (M : Type*) [MulOneClass M] [Pow M ℕ] : Prop where
protected npow_add : ∀ (k n: ℕ) (x : M), x ^ (k + n) = x ^ k * x ^ n
... | Mathlib/Algebra/Group/NatPowAssoc.lean | 77 | 79 | theorem npow_mul' (x : M) (m n : ℕ) : x ^ (m * n) = (x ^ n) ^ m := by |
rw [mul_comm]
exact npow_mul x n m
| 2 | 7.389056 | 1 | 0.5 | 4 | 502 |
import Mathlib.CategoryTheory.Monoidal.Braided.Basic
import Mathlib.CategoryTheory.Monoidal.Discrete
import Mathlib.CategoryTheory.Monoidal.CoherenceLemmas
import Mathlib.CategoryTheory.Limits.Shapes.Terminal
import Mathlib.Algebra.PUnitInstances
#align_import category_theory.monoidal.Mon_ from "leanprover-community/... | Mathlib/CategoryTheory/Monoidal/Mon_.lean | 75 | 76 | theorem one_mul_hom {Z : C} (f : Z ⟶ M.X) : (M.one ⊗ f) ≫ M.mul = (λ_ Z).hom ≫ f := by |
rw [tensorHom_def'_assoc, M.one_mul, leftUnitor_naturality]
| 1 | 2.718282 | 0 | 0.5 | 4 | 503 |
import Mathlib.CategoryTheory.Monoidal.Braided.Basic
import Mathlib.CategoryTheory.Monoidal.Discrete
import Mathlib.CategoryTheory.Monoidal.CoherenceLemmas
import Mathlib.CategoryTheory.Limits.Shapes.Terminal
import Mathlib.Algebra.PUnitInstances
#align_import category_theory.monoidal.Mon_ from "leanprover-community/... | Mathlib/CategoryTheory/Monoidal/Mon_.lean | 80 | 81 | theorem mul_one_hom {Z : C} (f : Z ⟶ M.X) : (f ⊗ M.one) ≫ M.mul = (ρ_ Z).hom ≫ f := by |
rw [tensorHom_def_assoc, M.mul_one, rightUnitor_naturality]
| 1 | 2.718282 | 0 | 0.5 | 4 | 503 |
import Mathlib.CategoryTheory.Monoidal.Braided.Basic
import Mathlib.CategoryTheory.Monoidal.Discrete
import Mathlib.CategoryTheory.Monoidal.CoherenceLemmas
import Mathlib.CategoryTheory.Limits.Shapes.Terminal
import Mathlib.Algebra.PUnitInstances
#align_import category_theory.monoidal.Mon_ from "leanprover-community/... | Mathlib/CategoryTheory/Monoidal/Mon_.lean | 84 | 85 | theorem assoc_flip :
(M.X ◁ M.mul) ≫ M.mul = (α_ M.X M.X M.X).inv ≫ (M.mul ▷ M.X) ≫ M.mul := by | simp
| 1 | 2.718282 | 0 | 0.5 | 4 | 503 |
import Mathlib.CategoryTheory.Monoidal.Braided.Basic
import Mathlib.CategoryTheory.Monoidal.Discrete
import Mathlib.CategoryTheory.Monoidal.CoherenceLemmas
import Mathlib.CategoryTheory.Limits.Shapes.Terminal
import Mathlib.Algebra.PUnitInstances
#align_import category_theory.monoidal.Mon_ from "leanprover-community/... | Mathlib/CategoryTheory/Monoidal/Mon_.lean | 372 | 382 | theorem one_associator {M N P : Mon_ C} :
((λ_ (𝟙_ C)).inv ≫ ((λ_ (𝟙_ C)).inv ≫ (M.one ⊗ N.one) ⊗ P.one)) ≫ (α_ M.X N.X P.X).hom =
(λ_ (𝟙_ C)).inv ≫ (M.one ⊗ (λ_ (𝟙_ C)).inv ≫ (N.one ⊗ P.one)) := by |
simp only [Category.assoc, Iso.cancel_iso_inv_left]
slice_lhs 1 3 => rw [← Category.id_comp P.one, tensor_comp]
slice_lhs 2 3 => rw [associator_naturality]
slice_rhs 1 2 => rw [← Category.id_comp M.one, tensor_comp]
slice_lhs 1 2 => rw [tensorHom_id, ← leftUnitor_tensor_inv]
rw [← cancel_epi (λ_ (𝟙_ C)).i... | 8 | 2,980.957987 | 2 | 0.5 | 4 | 503 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 90 | 91 | theorem norm_le_iff {r : ℝ} (hr : 0 ≤ r) {A : Matrix m n α} : ‖A‖ ≤ r ↔ ∀ i j, ‖A i j‖ ≤ r := by |
simp_rw [norm_def, pi_norm_le_iff_of_nonneg hr]
| 1 | 2.718282 | 0 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 94 | 95 | theorem nnnorm_le_iff {r : ℝ≥0} {A : Matrix m n α} : ‖A‖₊ ≤ r ↔ ∀ i j, ‖A i j‖₊ ≤ r := by |
simp_rw [nnnorm_def, pi_nnnorm_le_iff]
| 1 | 2.718282 | 0 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 98 | 99 | theorem norm_lt_iff {r : ℝ} (hr : 0 < r) {A : Matrix m n α} : ‖A‖ < r ↔ ∀ i j, ‖A i j‖ < r := by |
simp_rw [norm_def, pi_norm_lt_iff hr]
| 1 | 2.718282 | 0 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 102 | 104 | theorem nnnorm_lt_iff {r : ℝ≥0} (hr : 0 < r) {A : Matrix m n α} :
‖A‖₊ < r ↔ ∀ i j, ‖A i j‖₊ < r := by |
simp_rw [nnnorm_def, pi_nnnorm_lt_iff hr]
| 1 | 2.718282 | 0 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 116 | 118 | theorem nnnorm_map_eq (A : Matrix m n α) (f : α → β) (hf : ∀ a, ‖f a‖₊ = ‖a‖₊) :
‖A.map f‖₊ = ‖A‖₊ := by |
simp only [nnnorm_def, Pi.nnnorm_def, Matrix.map_apply, hf]
| 1 | 2.718282 | 0 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 151 | 152 | theorem nnnorm_col (v : m → α) : ‖col v‖₊ = ‖v‖₊ := by |
simp [nnnorm_def, Pi.nnnorm_def]
| 1 | 2.718282 | 0 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 161 | 162 | theorem nnnorm_row (v : n → α) : ‖row v‖₊ = ‖v‖₊ := by |
simp [nnnorm_def, Pi.nnnorm_def]
| 1 | 2.718282 | 0 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 273 | 277 | theorem linfty_opNorm_def (A : Matrix m n α) :
‖A‖ = ((Finset.univ : Finset m).sup fun i : m => ∑ j : n, ‖A i j‖₊ : ℝ≥0) := by |
-- Porting note: added
change ‖fun i => (WithLp.equiv 1 _).symm (A i)‖ = _
simp [Pi.norm_def, PiLp.nnnorm_eq_sum ENNReal.one_ne_top]
| 3 | 20.085537 | 1 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 290 | 292 | theorem linfty_opNNNorm_col (v : m → α) : ‖col v‖₊ = ‖v‖₊ := by |
rw [linfty_opNNNorm_def, Pi.nnnorm_def]
simp
| 2 | 7.389056 | 1 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 305 | 305 | theorem linfty_opNNNorm_row (v : n → α) : ‖row v‖₊ = ∑ i, ‖v i‖₊ := by | simp [linfty_opNNNorm_def]
| 1 | 2.718282 | 0 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 318 | 323 | theorem linfty_opNNNorm_diagonal [DecidableEq m] (v : m → α) : ‖diagonal v‖₊ = ‖v‖₊ := by |
rw [linfty_opNNNorm_def, Pi.nnnorm_def]
congr 1 with i : 1
refine (Finset.sum_eq_single_of_mem _ (Finset.mem_univ i) fun j _hj hij => ?_).trans ?_
· rw [diagonal_apply_ne' _ hij, nnnorm_zero]
· rw [diagonal_apply_eq]
| 5 | 148.413159 | 2 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 560 | 565 | theorem frobenius_nnnorm_def (A : Matrix m n α) :
‖A‖₊ = (∑ i, ∑ j, ‖A i j‖₊ ^ (2 : ℝ)) ^ (1 / 2 : ℝ) := by |
-- Porting note: added, along with `WithLp.equiv_symm_pi_apply` below
change ‖(WithLp.equiv 2 _).symm fun i => (WithLp.equiv 2 _).symm fun j => A i j‖₊ = _
simp_rw [PiLp.nnnorm_eq_of_L2, NNReal.sq_sqrt, NNReal.sqrt_eq_rpow, NNReal.rpow_two,
WithLp.equiv_symm_pi_apply]
| 4 | 54.59815 | 2 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 574 | 575 | theorem frobenius_nnnorm_map_eq (A : Matrix m n α) (f : α → β) (hf : ∀ a, ‖f a‖₊ = ‖a‖₊) :
‖A.map f‖₊ = ‖A‖₊ := by | simp_rw [frobenius_nnnorm_def, Matrix.map_apply, hf]
| 1 | 2.718282 | 0 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 585 | 587 | theorem frobenius_nnnorm_transpose (A : Matrix m n α) : ‖Aᵀ‖₊ = ‖A‖₊ := by |
rw [frobenius_nnnorm_def, frobenius_nnnorm_def, Finset.sum_comm]
simp_rw [Matrix.transpose_apply] -- Porting note: added
| 2 | 7.389056 | 1 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.PiLp
import Mathlib.Analysis.InnerProductSpace.PiL2
#align_import analysis.matrix from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open scoped NNReal Matrix
namespace Matrix
variable {R l m n α β : Type*} [Fintype l] [Fintyp... | Mathlib/Analysis/Matrix.lean | 613 | 615 | theorem frobenius_norm_row (v : m → α) : ‖row v‖ = ‖(WithLp.equiv 2 _).symm v‖ := by |
rw [frobenius_norm_def, Fintype.sum_unique, PiLp.norm_eq_of_L2, Real.sqrt_eq_rpow]
simp only [row_apply, Real.rpow_two, WithLp.equiv_symm_pi_apply]
| 2 | 7.389056 | 1 | 0.533333 | 15 | 509 |
import Mathlib.Analysis.NormedSpace.Multilinear.Basic
import Mathlib.Analysis.NormedSpace.Units
import Mathlib.Analysis.NormedSpace.OperatorNorm.Completeness
import Mathlib.Analysis.NormedSpace.OperatorNorm.Mul
#align_import analysis.normed_space.bounded_linear_maps from "leanprover-community/mathlib"@"ce11c3c2a285b... | Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean | 115 | 118 | theorem fst : IsBoundedLinearMap 𝕜 fun x : E × F => x.1 := by |
refine (LinearMap.fst 𝕜 E F).isLinear.with_bound 1 fun x => ?_
rw [one_mul]
exact le_max_left _ _
| 3 | 20.085537 | 1 | 0.538462 | 13 | 510 |
import Mathlib.Analysis.NormedSpace.Multilinear.Basic
import Mathlib.Analysis.NormedSpace.Units
import Mathlib.Analysis.NormedSpace.OperatorNorm.Completeness
import Mathlib.Analysis.NormedSpace.OperatorNorm.Mul
#align_import analysis.normed_space.bounded_linear_maps from "leanprover-community/mathlib"@"ce11c3c2a285b... | Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean | 121 | 124 | theorem snd : IsBoundedLinearMap 𝕜 fun x : E × F => x.2 := by |
refine (LinearMap.snd 𝕜 E F).isLinear.with_bound 1 fun x => ?_
rw [one_mul]
exact le_max_right _ _
| 3 | 20.085537 | 1 | 0.538462 | 13 | 510 |
import Mathlib.Analysis.NormedSpace.Multilinear.Basic
import Mathlib.Analysis.NormedSpace.Units
import Mathlib.Analysis.NormedSpace.OperatorNorm.Completeness
import Mathlib.Analysis.NormedSpace.OperatorNorm.Mul
#align_import analysis.normed_space.bounded_linear_maps from "leanprover-community/mathlib"@"ce11c3c2a285b... | Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean | 139 | 141 | theorem neg (hf : IsBoundedLinearMap 𝕜 f) : IsBoundedLinearMap 𝕜 fun e => -f e := by |
rw [show (fun e => -f e) = fun e => (-1 : 𝕜) • f e by funext; simp]
exact smul (-1) hf
| 2 | 7.389056 | 1 | 0.538462 | 13 | 510 |
import Mathlib.Analysis.NormedSpace.Multilinear.Basic
import Mathlib.Analysis.NormedSpace.Units
import Mathlib.Analysis.NormedSpace.OperatorNorm.Completeness
import Mathlib.Analysis.NormedSpace.OperatorNorm.Mul
#align_import analysis.normed_space.bounded_linear_maps from "leanprover-community/mathlib"@"ce11c3c2a285b... | Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean | 144 | 151 | theorem add (hf : IsBoundedLinearMap 𝕜 f) (hg : IsBoundedLinearMap 𝕜 g) :
IsBoundedLinearMap 𝕜 fun e => f e + g e :=
let ⟨hlf, Mf, _, hMf⟩ := hf
let ⟨hlg, Mg, _, hMg⟩ := hg
(hlf.mk' _ + hlg.mk' _).isLinear.with_bound (Mf + Mg) fun x =>
calc
‖f x + g x‖ ≤ Mf * ‖x‖ + Mg * ‖x‖ := norm_add_le_of_le (... | rw [add_mul]
| 1 | 2.718282 | 0 | 0.538462 | 13 | 510 |
import Mathlib.Analysis.NormedSpace.Multilinear.Basic
import Mathlib.Analysis.NormedSpace.Units
import Mathlib.Analysis.NormedSpace.OperatorNorm.Completeness
import Mathlib.Analysis.NormedSpace.OperatorNorm.Mul
#align_import analysis.normed_space.bounded_linear_maps from "leanprover-community/mathlib"@"ce11c3c2a285b... | Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean | 155 | 156 | theorem sub (hf : IsBoundedLinearMap 𝕜 f) (hg : IsBoundedLinearMap 𝕜 g) :
IsBoundedLinearMap 𝕜 fun e => f e - g e := by | simpa [sub_eq_add_neg] using add hf (neg hg)
| 1 | 2.718282 | 0 | 0.538462 | 13 | 510 |
import Mathlib.Analysis.NormedSpace.Multilinear.Basic
import Mathlib.Analysis.NormedSpace.Units
import Mathlib.Analysis.NormedSpace.OperatorNorm.Completeness
import Mathlib.Analysis.NormedSpace.OperatorNorm.Mul
#align_import analysis.normed_space.bounded_linear_maps from "leanprover-community/mathlib"@"ce11c3c2a285b... | Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean | 217 | 231 | theorem isBoundedLinearMap_prod_multilinear {E : ι → Type*} [∀ i, NormedAddCommGroup (E i)]
[∀ i, NormedSpace 𝕜 (E i)] :
IsBoundedLinearMap 𝕜 fun p : ContinuousMultilinearMap 𝕜 E F × ContinuousMultilinearMap 𝕜 E G =>
p.1.prod p.2 where
map_add p₁ p₂ := by | ext : 1; rfl
map_smul c p := by ext : 1; rfl
bound := by
refine ⟨1, zero_lt_one, fun p ↦ ?_⟩
rw [one_mul]
apply ContinuousMultilinearMap.opNorm_le_bound _ (norm_nonneg _) _
intro m
rw [ContinuousMultilinearMap.prod_apply, norm_prod_le_iff]
constructor
· exact (p.1.le_opNorm m).trans (mu... | 11 | 59,874.141715 | 2 | 0.538462 | 13 | 510 |
import Mathlib.Analysis.NormedSpace.Multilinear.Basic
import Mathlib.Analysis.NormedSpace.Units
import Mathlib.Analysis.NormedSpace.OperatorNorm.Completeness
import Mathlib.Analysis.NormedSpace.OperatorNorm.Mul
#align_import analysis.normed_space.bounded_linear_maps from "leanprover-community/mathlib"@"ce11c3c2a285b... | Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean | 236 | 254 | theorem isBoundedLinearMap_continuousMultilinearMap_comp_linear (g : G →L[𝕜] E) :
IsBoundedLinearMap 𝕜 fun f : ContinuousMultilinearMap 𝕜 (fun _ : ι => E) F =>
f.compContinuousLinearMap fun _ => g := by |
refine
IsLinearMap.with_bound
⟨fun f₁ f₂ => by ext; rfl,
fun c f => by ext; rfl⟩
(‖g‖ ^ Fintype.card ι) fun f => ?_
apply ContinuousMultilinearMap.opNorm_le_bound _ _ _
· apply_rules [mul_nonneg, pow_nonneg, norm_nonneg]
intro m
calc
‖f (g ∘ m)‖ ≤ ‖f‖ * ∏ i, ‖g (m i)‖ := f.le_opNo... | 16 | 8,886,110.520508 | 2 | 0.538462 | 13 | 510 |
import Mathlib.Analysis.NormedSpace.Multilinear.Basic
import Mathlib.Analysis.NormedSpace.Units
import Mathlib.Analysis.NormedSpace.OperatorNorm.Completeness
import Mathlib.Analysis.NormedSpace.OperatorNorm.Mul
#align_import analysis.normed_space.bounded_linear_maps from "leanprover-community/mathlib"@"ce11c3c2a285b... | Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean | 285 | 286 | theorem map_add₂ (f : M →SL[ρ₁₂] F →SL[σ₁₂] G') (x x' : M) (y : F) :
f (x + x') y = f x y + f x' y := by | rw [f.map_add, add_apply]
| 1 | 2.718282 | 0 | 0.538462 | 13 | 510 |
import Mathlib.Analysis.NormedSpace.Multilinear.Basic
import Mathlib.Analysis.NormedSpace.Units
import Mathlib.Analysis.NormedSpace.OperatorNorm.Completeness
import Mathlib.Analysis.NormedSpace.OperatorNorm.Mul
#align_import analysis.normed_space.bounded_linear_maps from "leanprover-community/mathlib"@"ce11c3c2a285b... | Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean | 289 | 290 | theorem map_zero₂ (f : M →SL[ρ₁₂] F →SL[σ₁₂] G') (y : F) : f 0 y = 0 := by |
rw [f.map_zero, zero_apply]
| 1 | 2.718282 | 0 | 0.538462 | 13 | 510 |
import Mathlib.Analysis.NormedSpace.Multilinear.Basic
import Mathlib.Analysis.NormedSpace.Units
import Mathlib.Analysis.NormedSpace.OperatorNorm.Completeness
import Mathlib.Analysis.NormedSpace.OperatorNorm.Mul
#align_import analysis.normed_space.bounded_linear_maps from "leanprover-community/mathlib"@"ce11c3c2a285b... | Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean | 293 | 294 | theorem map_smulₛₗ₂ (f : M →SL[ρ₁₂] F →SL[σ₁₂] G') (c : R) (x : M) (y : F) :
f (c • x) y = ρ₁₂ c • f x y := by | rw [f.map_smulₛₗ, smul_apply]
| 1 | 2.718282 | 0 | 0.538462 | 13 | 510 |
import Mathlib.Analysis.NormedSpace.Multilinear.Basic
import Mathlib.Analysis.NormedSpace.Units
import Mathlib.Analysis.NormedSpace.OperatorNorm.Completeness
import Mathlib.Analysis.NormedSpace.OperatorNorm.Mul
#align_import analysis.normed_space.bounded_linear_maps from "leanprover-community/mathlib"@"ce11c3c2a285b... | Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean | 303 | 304 | theorem map_sub₂ (f : M →SL[ρ₁₂] F →SL[σ₁₂] G') (x x' : M) (y : F) :
f (x - x') y = f x y - f x' y := by | rw [f.map_sub, sub_apply]
| 1 | 2.718282 | 0 | 0.538462 | 13 | 510 |
import Mathlib.Analysis.NormedSpace.Multilinear.Basic
import Mathlib.Analysis.NormedSpace.Units
import Mathlib.Analysis.NormedSpace.OperatorNorm.Completeness
import Mathlib.Analysis.NormedSpace.OperatorNorm.Mul
#align_import analysis.normed_space.bounded_linear_maps from "leanprover-community/mathlib"@"ce11c3c2a285b... | Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean | 307 | 308 | theorem map_neg₂ (f : M →SL[ρ₁₂] F →SL[σ₁₂] G') (x : M) (y : F) : f (-x) y = -f x y := by |
rw [f.map_neg, neg_apply]
| 1 | 2.718282 | 0 | 0.538462 | 13 | 510 |
import Mathlib.Analysis.NormedSpace.Multilinear.Basic
import Mathlib.Analysis.NormedSpace.Units
import Mathlib.Analysis.NormedSpace.OperatorNorm.Completeness
import Mathlib.Analysis.NormedSpace.OperatorNorm.Mul
#align_import analysis.normed_space.bounded_linear_maps from "leanprover-community/mathlib"@"ce11c3c2a285b... | Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean | 313 | 314 | theorem map_smul₂ (f : E →L[𝕜] F →L[𝕜] G) (c : 𝕜) (x : E) (y : F) : f (c • x) y = c • f x y := by |
rw [f.map_smul, smul_apply]
| 1 | 2.718282 | 0 | 0.538462 | 13 | 510 |
import Mathlib.Analysis.InnerProductSpace.Dual
import Mathlib.Analysis.Calculus.FDeriv.Basic
import Mathlib.Analysis.Calculus.Deriv.Basic
open Topology InnerProductSpace Set
noncomputable section
variable {𝕜 F : Type*} [RCLike 𝕜]
variable [NormedAddCommGroup F] [InnerProductSpace 𝕜 F] [CompleteSpace F]
variabl... | Mathlib/Analysis/Calculus/Gradient/Basic.lean | 90 | 92 | theorem hasFDerivWithinAt_iff_hasGradientWithinAt {frechet : F →L[𝕜] 𝕜} {s : Set F} :
HasFDerivWithinAt f frechet s x ↔ HasGradientWithinAt f ((toDual 𝕜 F).symm frechet) s x := by |
rw [hasGradientWithinAt_iff_hasFDerivWithinAt, (toDual 𝕜 F).apply_symm_apply frechet]
| 1 | 2.718282 | 0 | 0.538462 | 13 | 511 |
import Mathlib.Analysis.InnerProductSpace.Dual
import Mathlib.Analysis.Calculus.FDeriv.Basic
import Mathlib.Analysis.Calculus.Deriv.Basic
open Topology InnerProductSpace Set
noncomputable section
variable {𝕜 F : Type*} [RCLike 𝕜]
variable [NormedAddCommGroup F] [InnerProductSpace 𝕜 F] [CompleteSpace F]
variabl... | Mathlib/Analysis/Calculus/Gradient/Basic.lean | 98 | 100 | theorem hasFDerivAt_iff_hasGradientAt {frechet : F →L[𝕜] 𝕜} :
HasFDerivAt f frechet x ↔ HasGradientAt f ((toDual 𝕜 F).symm frechet) x := by |
rw [hasGradientAt_iff_hasFDerivAt, (toDual 𝕜 F).apply_symm_apply frechet]
| 1 | 2.718282 | 0 | 0.538462 | 13 | 511 |
import Mathlib.Analysis.InnerProductSpace.Dual
import Mathlib.Analysis.Calculus.FDeriv.Basic
import Mathlib.Analysis.Calculus.Deriv.Basic
open Topology InnerProductSpace Set
noncomputable section
variable {𝕜 F : Type*} [RCLike 𝕜]
variable [NormedAddCommGroup F] [InnerProductSpace 𝕜 F] [CompleteSpace F]
variabl... | Mathlib/Analysis/Calculus/Gradient/Basic.lean | 110 | 111 | theorem gradient_eq_zero_of_not_differentiableAt (h : ¬DifferentiableAt 𝕜 f x) : ∇ f x = 0 := by |
rw [gradient, fderiv_zero_of_not_differentiableAt h, map_zero]
| 1 | 2.718282 | 0 | 0.538462 | 13 | 511 |
import Mathlib.Analysis.InnerProductSpace.Dual
import Mathlib.Analysis.Calculus.FDeriv.Basic
import Mathlib.Analysis.Calculus.Deriv.Basic
open Topology InnerProductSpace Set
noncomputable section
variable {𝕜 F : Type*} [RCLike 𝕜]
variable [NormedAddCommGroup F] [InnerProductSpace 𝕜 F] [CompleteSpace F]
variabl... | Mathlib/Analysis/Calculus/Gradient/Basic.lean | 118 | 121 | theorem DifferentiableAt.hasGradientAt (h : DifferentiableAt 𝕜 f x) :
HasGradientAt f (∇ f x) x := by |
rw [hasGradientAt_iff_hasFDerivAt, gradient, (toDual 𝕜 F).apply_symm_apply (fderiv 𝕜 f x)]
exact h.hasFDerivAt
| 2 | 7.389056 | 1 | 0.538462 | 13 | 511 |
import Mathlib.Analysis.InnerProductSpace.Dual
import Mathlib.Analysis.Calculus.FDeriv.Basic
import Mathlib.Analysis.Calculus.Deriv.Basic
open Topology InnerProductSpace Set
noncomputable section
variable {𝕜 F : Type*} [RCLike 𝕜]
variable [NormedAddCommGroup F] [InnerProductSpace 𝕜 F] [CompleteSpace F]
variabl... | Mathlib/Analysis/Calculus/Gradient/Basic.lean | 127 | 131 | theorem DifferentiableWithinAt.hasGradientWithinAt (h : DifferentiableWithinAt 𝕜 f s x) :
HasGradientWithinAt f (gradientWithin f s x) s x := by |
rw [hasGradientWithinAt_iff_hasFDerivWithinAt, gradientWithin,
(toDual 𝕜 F).apply_symm_apply (fderivWithin 𝕜 f s x)]
exact h.hasFDerivWithinAt
| 3 | 20.085537 | 1 | 0.538462 | 13 | 511 |
import Mathlib.Analysis.InnerProductSpace.Dual
import Mathlib.Analysis.Calculus.FDeriv.Basic
import Mathlib.Analysis.Calculus.Deriv.Basic
open Topology InnerProductSpace Set
noncomputable section
variable {𝕜 F : Type*} [RCLike 𝕜]
variable [NormedAddCommGroup F] [InnerProductSpace 𝕜 F] [CompleteSpace F]
variabl... | Mathlib/Analysis/Calculus/Gradient/Basic.lean | 138 | 140 | theorem hasGradientWithinAt_univ : HasGradientWithinAt f f' univ x ↔ HasGradientAt f f' x := by |
rw [hasGradientWithinAt_iff_hasFDerivWithinAt, hasGradientAt_iff_hasFDerivAt]
exact hasFDerivWithinAt_univ
| 2 | 7.389056 | 1 | 0.538462 | 13 | 511 |
import Mathlib.Analysis.InnerProductSpace.Dual
import Mathlib.Analysis.Calculus.FDeriv.Basic
import Mathlib.Analysis.Calculus.Deriv.Basic
open Topology InnerProductSpace Set
noncomputable section
variable {𝕜 F : Type*} [RCLike 𝕜]
variable [NormedAddCommGroup F] [InnerProductSpace 𝕜 F] [CompleteSpace F]
variabl... | Mathlib/Analysis/Calculus/Gradient/Basic.lean | 156 | 160 | theorem HasGradientAtFilter.hasDerivAtFilter (h : HasGradientAtFilter g g' u L') :
HasDerivAtFilter g (starRingEnd 𝕜 g') u L' := by |
have : ContinuousLinearMap.smulRight (1 : 𝕜 →L[𝕜] 𝕜) (starRingEnd 𝕜 g') = (toDual 𝕜 𝕜) g' := by
ext; simp
rwa [HasDerivAtFilter, this]
| 3 | 20.085537 | 1 | 0.538462 | 13 | 511 |
import Mathlib.Analysis.InnerProductSpace.Dual
import Mathlib.Analysis.Calculus.FDeriv.Basic
import Mathlib.Analysis.Calculus.Deriv.Basic
open Topology InnerProductSpace Set
noncomputable section
variable {𝕜 F : Type*} [RCLike 𝕜]
variable [NormedAddCommGroup F] [InnerProductSpace 𝕜 F] [CompleteSpace F]
variabl... | Mathlib/Analysis/Calculus/Gradient/Basic.lean | 162 | 166 | theorem HasDerivAtFilter.hasGradientAtFilter (h : HasDerivAtFilter g g' u L') :
HasGradientAtFilter g (starRingEnd 𝕜 g') u L' := by |
have : ContinuousLinearMap.smulRight (1 : 𝕜 →L[𝕜] 𝕜) g' = (toDual 𝕜 𝕜) (starRingEnd 𝕜 g') := by
ext; simp
rwa [HasGradientAtFilter, ← this]
| 3 | 20.085537 | 1 | 0.538462 | 13 | 511 |
import Mathlib.Analysis.InnerProductSpace.Dual
import Mathlib.Analysis.Calculus.FDeriv.Basic
import Mathlib.Analysis.Calculus.Deriv.Basic
open Topology InnerProductSpace Set
noncomputable section
variable {𝕜 F : Type*} [RCLike 𝕜]
variable [NormedAddCommGroup F] [InnerProductSpace 𝕜 F] [CompleteSpace F]
variabl... | Mathlib/Analysis/Calculus/Gradient/Basic.lean | 168 | 171 | theorem HasGradientAt.hasDerivAt (h : HasGradientAt g g' u) :
HasDerivAt g (starRingEnd 𝕜 g') u := by |
rw [hasGradientAt_iff_hasFDerivAt, hasFDerivAt_iff_hasDerivAt] at h
simpa using h
| 2 | 7.389056 | 1 | 0.538462 | 13 | 511 |
import Mathlib.Analysis.InnerProductSpace.Dual
import Mathlib.Analysis.Calculus.FDeriv.Basic
import Mathlib.Analysis.Calculus.Deriv.Basic
open Topology InnerProductSpace Set
noncomputable section
variable {𝕜 F : Type*} [RCLike 𝕜]
variable [NormedAddCommGroup F] [InnerProductSpace 𝕜 F] [CompleteSpace F]
variabl... | Mathlib/Analysis/Calculus/Gradient/Basic.lean | 173 | 176 | theorem HasDerivAt.hasGradientAt (h : HasDerivAt g g' u) :
HasGradientAt g (starRingEnd 𝕜 g') u := by |
rw [hasGradientAt_iff_hasFDerivAt, hasFDerivAt_iff_hasDerivAt]
simpa
| 2 | 7.389056 | 1 | 0.538462 | 13 | 511 |
import Mathlib.Analysis.InnerProductSpace.Dual
import Mathlib.Analysis.Calculus.FDeriv.Basic
import Mathlib.Analysis.Calculus.Deriv.Basic
open Topology InnerProductSpace Set
noncomputable section
variable {𝕜 F : Type*} [RCLike 𝕜]
variable [NormedAddCommGroup F] [InnerProductSpace 𝕜 F] [CompleteSpace F]
variabl... | Mathlib/Analysis/Calculus/Gradient/Basic.lean | 261 | 263 | theorem HasGradientAtFilter.congr_of_eventuallyEq (h : HasGradientAtFilter f f' x L)
(hL : f₁ =ᶠ[L] f) (hx : f₁ x = f x) : HasGradientAtFilter f₁ f' x L := by |
rwa [hL.hasGradientAtFilter_iff hx rfl]
| 1 | 2.718282 | 0 | 0.538462 | 13 | 511 |
import Mathlib.Analysis.InnerProductSpace.Dual
import Mathlib.Analysis.Calculus.FDeriv.Basic
import Mathlib.Analysis.Calculus.Deriv.Basic
open Topology InnerProductSpace Set
noncomputable section
variable {𝕜 F : Type*} [RCLike 𝕜]
variable [NormedAddCommGroup F] [InnerProductSpace 𝕜 F] [CompleteSpace F]
variabl... | Mathlib/Analysis/Calculus/Gradient/Basic.lean | 304 | 305 | theorem hasGradientAtFilter_const : HasGradientAtFilter (fun _ => c) 0 x L := by |
rw [HasGradientAtFilter, map_zero]; apply hasFDerivAtFilter_const c x L
| 1 | 2.718282 | 0 | 0.538462 | 13 | 511 |
import Mathlib.Analysis.InnerProductSpace.Dual
import Mathlib.Analysis.Calculus.FDeriv.Basic
import Mathlib.Analysis.Calculus.Deriv.Basic
open Topology InnerProductSpace Set
noncomputable section
variable {𝕜 F : Type*} [RCLike 𝕜]
variable [NormedAddCommGroup F] [InnerProductSpace 𝕜 F] [CompleteSpace F]
variabl... | Mathlib/Analysis/Calculus/Gradient/Basic.lean | 313 | 314 | theorem gradient_const : ∇ (fun _ => c) x = 0 := by |
rw [gradient, fderiv_const, Pi.zero_apply, map_zero]
| 1 | 2.718282 | 0 | 0.538462 | 13 | 511 |
import Mathlib.Algebra.Field.Basic
import Mathlib.Algebra.Order.Field.Defs
import Mathlib.Data.Tree.Basic
import Mathlib.Logic.Basic
import Mathlib.Tactic.NormNum.Core
import Mathlib.Util.SynthesizeUsing
import Mathlib.Util.Qq
open Lean Parser Tactic Mathlib Meta NormNum Qq
initialize registerTraceClass `CancelDen... | Mathlib/Tactic/CancelDenoms/Core.lean | 39 | 42 | theorem mul_subst {α} [CommRing α] {n1 n2 k e1 e2 t1 t2 : α}
(h1 : n1 * e1 = t1) (h2 : n2 * e2 = t2) (h3 : n1 * n2 = k) : k * (e1 * e2) = t1 * t2 := by |
rw [← h3, mul_comm n1, mul_assoc n2, ← mul_assoc n1, h1,
← mul_assoc n2, mul_comm n2, mul_assoc, h2]
| 2 | 7.389056 | 1 | 0.545455 | 11 | 512 |
import Mathlib.Algebra.Field.Basic
import Mathlib.Algebra.Order.Field.Defs
import Mathlib.Data.Tree.Basic
import Mathlib.Logic.Basic
import Mathlib.Tactic.NormNum.Core
import Mathlib.Util.SynthesizeUsing
import Mathlib.Util.Qq
open Lean Parser Tactic Mathlib Meta NormNum Qq
initialize registerTraceClass `CancelDen... | Mathlib/Tactic/CancelDenoms/Core.lean | 45 | 47 | theorem div_subst {α} [Field α] {n1 n2 k e1 e2 t1 : α}
(h1 : n1 * e1 = t1) (h2 : n2 / e2 = 1) (h3 : n1 * n2 = k) : k * (e1 / e2) = t1 := by |
rw [← h3, mul_assoc, mul_div_left_comm, h2, ← mul_assoc, h1, mul_comm, one_mul]
| 1 | 2.718282 | 0 | 0.545455 | 11 | 512 |
import Mathlib.Algebra.Field.Basic
import Mathlib.Algebra.Order.Field.Defs
import Mathlib.Data.Tree.Basic
import Mathlib.Logic.Basic
import Mathlib.Tactic.NormNum.Core
import Mathlib.Util.SynthesizeUsing
import Mathlib.Util.Qq
open Lean Parser Tactic Mathlib Meta NormNum Qq
initialize registerTraceClass `CancelDen... | Mathlib/Tactic/CancelDenoms/Core.lean | 55 | 56 | theorem add_subst {α} [Ring α] {n e1 e2 t1 t2 : α} (h1 : n * e1 = t1) (h2 : n * e2 = t2) :
n * (e1 + e2) = t1 + t2 := by | simp [left_distrib, *]
| 1 | 2.718282 | 0 | 0.545455 | 11 | 512 |
import Mathlib.Algebra.Field.Basic
import Mathlib.Algebra.Order.Field.Defs
import Mathlib.Data.Tree.Basic
import Mathlib.Logic.Basic
import Mathlib.Tactic.NormNum.Core
import Mathlib.Util.SynthesizeUsing
import Mathlib.Util.Qq
open Lean Parser Tactic Mathlib Meta NormNum Qq
initialize registerTraceClass `CancelDen... | Mathlib/Tactic/CancelDenoms/Core.lean | 59 | 60 | theorem sub_subst {α} [Ring α] {n e1 e2 t1 t2 : α} (h1 : n * e1 = t1) (h2 : n * e2 = t2) :
n * (e1 - e2) = t1 - t2 := by | simp [left_distrib, *, sub_eq_add_neg]
| 1 | 2.718282 | 0 | 0.545455 | 11 | 512 |
import Mathlib.Algebra.Field.Basic
import Mathlib.Algebra.Order.Field.Defs
import Mathlib.Data.Tree.Basic
import Mathlib.Logic.Basic
import Mathlib.Tactic.NormNum.Core
import Mathlib.Util.SynthesizeUsing
import Mathlib.Util.Qq
open Lean Parser Tactic Mathlib Meta NormNum Qq
initialize registerTraceClass `CancelDen... | Mathlib/Tactic/CancelDenoms/Core.lean | 63 | 63 | theorem neg_subst {α} [Ring α] {n e t : α} (h1 : n * e = t) : n * -e = -t := by | simp [*]
| 1 | 2.718282 | 0 | 0.545455 | 11 | 512 |
import Mathlib.Algebra.Field.Basic
import Mathlib.Algebra.Order.Field.Defs
import Mathlib.Data.Tree.Basic
import Mathlib.Logic.Basic
import Mathlib.Tactic.NormNum.Core
import Mathlib.Util.SynthesizeUsing
import Mathlib.Util.Qq
open Lean Parser Tactic Mathlib Meta NormNum Qq
initialize registerTraceClass `CancelDen... | Mathlib/Tactic/CancelDenoms/Core.lean | 66 | 68 | theorem pow_subst {α} [CommRing α] {n e1 t1 k l : α} {e2 : ℕ}
(h1 : n * e1 = t1) (h2 : l * n ^ e2 = k) : k * (e1 ^ e2) = l * t1 ^ e2 := by |
rw [← h2, ← h1, mul_pow, mul_assoc]
| 1 | 2.718282 | 0 | 0.545455 | 11 | 512 |
import Mathlib.Algebra.Field.Basic
import Mathlib.Algebra.Order.Field.Defs
import Mathlib.Data.Tree.Basic
import Mathlib.Logic.Basic
import Mathlib.Tactic.NormNum.Core
import Mathlib.Util.SynthesizeUsing
import Mathlib.Util.Qq
open Lean Parser Tactic Mathlib Meta NormNum Qq
initialize registerTraceClass `CancelDen... | Mathlib/Tactic/CancelDenoms/Core.lean | 70 | 71 | theorem inv_subst {α} [Field α] {n k e : α} (h2 : e ≠ 0) (h3 : n * e = k) :
k * (e ⁻¹) = n := by | rw [← div_eq_mul_inv, ← h3, mul_div_cancel_right₀ _ h2]
| 1 | 2.718282 | 0 | 0.545455 | 11 | 512 |
import Mathlib.Algebra.Field.Basic
import Mathlib.Algebra.Order.Field.Defs
import Mathlib.Data.Tree.Basic
import Mathlib.Logic.Basic
import Mathlib.Tactic.NormNum.Core
import Mathlib.Util.SynthesizeUsing
import Mathlib.Util.Qq
open Lean Parser Tactic Mathlib Meta NormNum Qq
initialize registerTraceClass `CancelDen... | Mathlib/Tactic/CancelDenoms/Core.lean | 73 | 78 | theorem cancel_factors_lt {α} [LinearOrderedField α] {a b ad bd a' b' gcd : α}
(ha : ad * a = a') (hb : bd * b = b') (had : 0 < ad) (hbd : 0 < bd) (hgcd : 0 < gcd) :
(a < b) = (1 / gcd * (bd * a') < 1 / gcd * (ad * b')) := by |
rw [mul_lt_mul_left, ← ha, ← hb, ← mul_assoc, ← mul_assoc, mul_comm bd, mul_lt_mul_left]
· exact mul_pos had hbd
· exact one_div_pos.2 hgcd
| 3 | 20.085537 | 1 | 0.545455 | 11 | 512 |
import Mathlib.Algebra.Field.Basic
import Mathlib.Algebra.Order.Field.Defs
import Mathlib.Data.Tree.Basic
import Mathlib.Logic.Basic
import Mathlib.Tactic.NormNum.Core
import Mathlib.Util.SynthesizeUsing
import Mathlib.Util.Qq
open Lean Parser Tactic Mathlib Meta NormNum Qq
initialize registerTraceClass `CancelDen... | Mathlib/Tactic/CancelDenoms/Core.lean | 81 | 86 | theorem cancel_factors_le {α} [LinearOrderedField α] {a b ad bd a' b' gcd : α}
(ha : ad * a = a') (hb : bd * b = b') (had : 0 < ad) (hbd : 0 < bd) (hgcd : 0 < gcd) :
(a ≤ b) = (1 / gcd * (bd * a') ≤ 1 / gcd * (ad * b')) := by |
rw [mul_le_mul_left, ← ha, ← hb, ← mul_assoc, ← mul_assoc, mul_comm bd, mul_le_mul_left]
· exact mul_pos had hbd
· exact one_div_pos.2 hgcd
| 3 | 20.085537 | 1 | 0.545455 | 11 | 512 |
import Mathlib.Algebra.Field.Basic
import Mathlib.Algebra.Order.Field.Defs
import Mathlib.Data.Tree.Basic
import Mathlib.Logic.Basic
import Mathlib.Tactic.NormNum.Core
import Mathlib.Util.SynthesizeUsing
import Mathlib.Util.Qq
open Lean Parser Tactic Mathlib Meta NormNum Qq
initialize registerTraceClass `CancelDen... | Mathlib/Tactic/CancelDenoms/Core.lean | 89 | 102 | theorem cancel_factors_eq {α} [Field α] {a b ad bd a' b' gcd : α} (ha : ad * a = a')
(hb : bd * b = b') (had : ad ≠ 0) (hbd : bd ≠ 0) (hgcd : gcd ≠ 0) :
(a = b) = (1 / gcd * (bd * a') = 1 / gcd * (ad * b')) := by |
rw [← ha, ← hb, ← mul_assoc bd, ← mul_assoc ad, mul_comm bd]
ext; constructor
· rintro rfl
rfl
· intro h
simp only [← mul_assoc] at h
refine mul_left_cancel₀ (mul_ne_zero ?_ ?_) h
on_goal 1 => apply mul_ne_zero
on_goal 1 => apply div_ne_zero
· exact one_ne_zero
all_goals assumption
| 11 | 59,874.141715 | 2 | 0.545455 | 11 | 512 |
import Mathlib.Algebra.Field.Basic
import Mathlib.Algebra.Order.Field.Defs
import Mathlib.Data.Tree.Basic
import Mathlib.Logic.Basic
import Mathlib.Tactic.NormNum.Core
import Mathlib.Util.SynthesizeUsing
import Mathlib.Util.Qq
open Lean Parser Tactic Mathlib Meta NormNum Qq
initialize registerTraceClass `CancelDen... | Mathlib/Tactic/CancelDenoms/Core.lean | 105 | 109 | theorem cancel_factors_ne {α} [Field α] {a b ad bd a' b' gcd : α} (ha : ad * a = a')
(hb : bd * b = b') (had : ad ≠ 0) (hbd : bd ≠ 0) (hgcd : gcd ≠ 0) :
(a ≠ b) = (1 / gcd * (bd * a') ≠ 1 / gcd * (ad * b')) := by |
classical
rw [eq_iff_iff, not_iff_not, cancel_factors_eq ha hb had hbd hgcd]
| 2 | 7.389056 | 1 | 0.545455 | 11 | 512 |
import Mathlib.Data.Set.Pointwise.SMul
#align_import algebra.add_torsor from "leanprover-community/mathlib"@"9003f28797c0664a49e4179487267c494477d853"
class AddTorsor (G : outParam Type*) (P : Type*) [AddGroup G] extends AddAction G P,
VSub G P where
[nonempty : Nonempty P]
vsub_vadd' : ∀ p₁ p₂ : P, (p₁ ... | Mathlib/Algebra/AddTorsor.lean | 98 | 100 | theorem vadd_right_cancel {g₁ g₂ : G} (p : P) (h : g₁ +ᵥ p = g₂ +ᵥ p) : g₁ = g₂ := by |
-- Porting note: vadd_vsub g₁ → vadd_vsub g₁ p
rw [← vadd_vsub g₁ p, h, vadd_vsub]
| 2 | 7.389056 | 1 | 0.555556 | 9 | 513 |
import Mathlib.Data.Set.Pointwise.SMul
#align_import algebra.add_torsor from "leanprover-community/mathlib"@"9003f28797c0664a49e4179487267c494477d853"
class AddTorsor (G : outParam Type*) (P : Type*) [AddGroup G] extends AddAction G P,
VSub G P where
[nonempty : Nonempty P]
vsub_vadd' : ∀ p₁ p₂ : P, (p₁ ... | Mathlib/Algebra/AddTorsor.lean | 117 | 119 | theorem vadd_vsub_assoc (g : G) (p₁ p₂ : P) : g +ᵥ p₁ -ᵥ p₂ = g + (p₁ -ᵥ p₂) := by |
apply vadd_right_cancel p₂
rw [vsub_vadd, add_vadd, vsub_vadd]
| 2 | 7.389056 | 1 | 0.555556 | 9 | 513 |
import Mathlib.Data.Set.Pointwise.SMul
#align_import algebra.add_torsor from "leanprover-community/mathlib"@"9003f28797c0664a49e4179487267c494477d853"
class AddTorsor (G : outParam Type*) (P : Type*) [AddGroup G] extends AddAction G P,
VSub G P where
[nonempty : Nonempty P]
vsub_vadd' : ∀ p₁ p₂ : P, (p₁ ... | Mathlib/Algebra/AddTorsor.lean | 124 | 125 | theorem vsub_self (p : P) : p -ᵥ p = (0 : G) := by |
rw [← zero_add (p -ᵥ p), ← vadd_vsub_assoc, vadd_vsub]
| 1 | 2.718282 | 0 | 0.555556 | 9 | 513 |
import Mathlib.Data.Set.Pointwise.SMul
#align_import algebra.add_torsor from "leanprover-community/mathlib"@"9003f28797c0664a49e4179487267c494477d853"
class AddTorsor (G : outParam Type*) (P : Type*) [AddGroup G] extends AddAction G P,
VSub G P where
[nonempty : Nonempty P]
vsub_vadd' : ∀ p₁ p₂ : P, (p₁ ... | Mathlib/Algebra/AddTorsor.lean | 129 | 130 | theorem eq_of_vsub_eq_zero {p₁ p₂ : P} (h : p₁ -ᵥ p₂ = (0 : G)) : p₁ = p₂ := by |
rw [← vsub_vadd p₁ p₂, h, zero_vadd]
| 1 | 2.718282 | 0 | 0.555556 | 9 | 513 |
import Mathlib.Data.Set.Pointwise.SMul
#align_import algebra.add_torsor from "leanprover-community/mathlib"@"9003f28797c0664a49e4179487267c494477d853"
class AddTorsor (G : outParam Type*) (P : Type*) [AddGroup G] extends AddAction G P,
VSub G P where
[nonempty : Nonempty P]
vsub_vadd' : ∀ p₁ p₂ : P, (p₁ ... | Mathlib/Algebra/AddTorsor.lean | 146 | 148 | theorem vsub_add_vsub_cancel (p₁ p₂ p₃ : P) : p₁ -ᵥ p₂ + (p₂ -ᵥ p₃) = p₁ -ᵥ p₃ := by |
apply vadd_right_cancel p₃
rw [add_vadd, vsub_vadd, vsub_vadd, vsub_vadd]
| 2 | 7.389056 | 1 | 0.555556 | 9 | 513 |
import Mathlib.Data.Set.Pointwise.SMul
#align_import algebra.add_torsor from "leanprover-community/mathlib"@"9003f28797c0664a49e4179487267c494477d853"
class AddTorsor (G : outParam Type*) (P : Type*) [AddGroup G] extends AddAction G P,
VSub G P where
[nonempty : Nonempty P]
vsub_vadd' : ∀ p₁ p₂ : P, (p₁ ... | Mathlib/Algebra/AddTorsor.lean | 154 | 156 | theorem neg_vsub_eq_vsub_rev (p₁ p₂ : P) : -(p₁ -ᵥ p₂) = p₂ -ᵥ p₁ := by |
refine neg_eq_of_add_eq_zero_right (vadd_right_cancel p₁ ?_)
rw [vsub_add_vsub_cancel, vsub_self]
| 2 | 7.389056 | 1 | 0.555556 | 9 | 513 |
import Mathlib.Data.Set.Pointwise.SMul
#align_import algebra.add_torsor from "leanprover-community/mathlib"@"9003f28797c0664a49e4179487267c494477d853"
class AddTorsor (G : outParam Type*) (P : Type*) [AddGroup G] extends AddAction G P,
VSub G P where
[nonempty : Nonempty P]
vsub_vadd' : ∀ p₁ p₂ : P, (p₁ ... | Mathlib/Algebra/AddTorsor.lean | 159 | 160 | theorem vadd_vsub_eq_sub_vsub (g : G) (p q : P) : g +ᵥ p -ᵥ q = g - (q -ᵥ p) := by |
rw [vadd_vsub_assoc, sub_eq_add_neg, neg_vsub_eq_vsub_rev]
| 1 | 2.718282 | 0 | 0.555556 | 9 | 513 |
import Mathlib.Data.Set.Pointwise.SMul
#align_import algebra.add_torsor from "leanprover-community/mathlib"@"9003f28797c0664a49e4179487267c494477d853"
class AddTorsor (G : outParam Type*) (P : Type*) [AddGroup G] extends AddAction G P,
VSub G P where
[nonempty : Nonempty P]
vsub_vadd' : ∀ p₁ p₂ : P, (p₁ ... | Mathlib/Algebra/AddTorsor.lean | 165 | 167 | theorem vsub_vadd_eq_vsub_sub (p₁ p₂ : P) (g : G) : p₁ -ᵥ (g +ᵥ p₂) = p₁ -ᵥ p₂ - g := by |
rw [← add_right_inj (p₂ -ᵥ p₁ : G), vsub_add_vsub_cancel, ← neg_vsub_eq_vsub_rev, vadd_vsub, ←
add_sub_assoc, ← neg_vsub_eq_vsub_rev, neg_add_self, zero_sub]
| 2 | 7.389056 | 1 | 0.555556 | 9 | 513 |
import Mathlib.Data.Set.Pointwise.SMul
#align_import algebra.add_torsor from "leanprover-community/mathlib"@"9003f28797c0664a49e4179487267c494477d853"
class AddTorsor (G : outParam Type*) (P : Type*) [AddGroup G] extends AddAction G P,
VSub G P where
[nonempty : Nonempty P]
vsub_vadd' : ∀ p₁ p₂ : P, (p₁ ... | Mathlib/Algebra/AddTorsor.lean | 172 | 173 | theorem vsub_sub_vsub_cancel_right (p₁ p₂ p₃ : P) : p₁ -ᵥ p₃ - (p₂ -ᵥ p₃) = p₁ -ᵥ p₂ := by |
rw [← vsub_vadd_eq_vsub_sub, vsub_vadd]
| 1 | 2.718282 | 0 | 0.555556 | 9 | 513 |
import Mathlib.SetTheory.Ordinal.Arithmetic
#align_import set_theory.ordinal.exponential from "leanprover-community/mathlib"@"b67044ba53af18680e1dd246861d9584e968495d"
noncomputable section
open Function Cardinal Set Equiv Order
open scoped Classical
open Cardinal Ordinal
universe u v w
namespace Ordinal
in... | Mathlib/SetTheory/Ordinal/Exponential.lean | 42 | 42 | theorem zero_opow' (a : Ordinal) : 0 ^ a = 1 - a := by | simp only [opow_def, if_true]
| 1 | 2.718282 | 0 | 0.555556 | 9 | 514 |
import Mathlib.SetTheory.Ordinal.Arithmetic
#align_import set_theory.ordinal.exponential from "leanprover-community/mathlib"@"b67044ba53af18680e1dd246861d9584e968495d"
noncomputable section
open Function Cardinal Set Equiv Order
open scoped Classical
open Cardinal Ordinal
universe u v w
namespace Ordinal
in... | Mathlib/SetTheory/Ordinal/Exponential.lean | 46 | 47 | theorem zero_opow {a : Ordinal} (a0 : a ≠ 0) : (0 : Ordinal) ^ a = 0 := by |
rwa [zero_opow', Ordinal.sub_eq_zero_iff_le, one_le_iff_ne_zero]
| 1 | 2.718282 | 0 | 0.555556 | 9 | 514 |
import Mathlib.SetTheory.Ordinal.Arithmetic
#align_import set_theory.ordinal.exponential from "leanprover-community/mathlib"@"b67044ba53af18680e1dd246861d9584e968495d"
noncomputable section
open Function Cardinal Set Equiv Order
open scoped Classical
open Cardinal Ordinal
universe u v w
namespace Ordinal
in... | Mathlib/SetTheory/Ordinal/Exponential.lean | 51 | 54 | theorem opow_zero (a : Ordinal) : a ^ (0 : Ordinal) = 1 := by |
by_cases h : a = 0
· simp only [opow_def, if_pos h, sub_zero]
· simp only [opow_def, if_neg h, limitRecOn_zero]
| 3 | 20.085537 | 1 | 0.555556 | 9 | 514 |
import Mathlib.SetTheory.Ordinal.Arithmetic
#align_import set_theory.ordinal.exponential from "leanprover-community/mathlib"@"b67044ba53af18680e1dd246861d9584e968495d"
noncomputable section
open Function Cardinal Set Equiv Order
open scoped Classical
open Cardinal Ordinal
universe u v w
namespace Ordinal
in... | Mathlib/SetTheory/Ordinal/Exponential.lean | 63 | 65 | theorem opow_limit {a b : Ordinal} (a0 : a ≠ 0) (h : IsLimit b) :
a ^ b = bsup.{u, u} b fun c _ => a ^ c := by |
simp only [opow_def, if_neg a0]; rw [limitRecOn_limit _ _ _ _ h]
| 1 | 2.718282 | 0 | 0.555556 | 9 | 514 |
import Mathlib.SetTheory.Ordinal.Arithmetic
#align_import set_theory.ordinal.exponential from "leanprover-community/mathlib"@"b67044ba53af18680e1dd246861d9584e968495d"
noncomputable section
open Function Cardinal Set Equiv Order
open scoped Classical
open Cardinal Ordinal
universe u v w
namespace Ordinal
in... | Mathlib/SetTheory/Ordinal/Exponential.lean | 68 | 69 | theorem opow_le_of_limit {a b c : Ordinal} (a0 : a ≠ 0) (h : IsLimit b) :
a ^ b ≤ c ↔ ∀ b' < b, a ^ b' ≤ c := by | rw [opow_limit a0 h, bsup_le_iff]
| 1 | 2.718282 | 0 | 0.555556 | 9 | 514 |
import Mathlib.SetTheory.Ordinal.Arithmetic
#align_import set_theory.ordinal.exponential from "leanprover-community/mathlib"@"b67044ba53af18680e1dd246861d9584e968495d"
noncomputable section
open Function Cardinal Set Equiv Order
open scoped Classical
open Cardinal Ordinal
universe u v w
namespace Ordinal
in... | Mathlib/SetTheory/Ordinal/Exponential.lean | 72 | 74 | theorem lt_opow_of_limit {a b c : Ordinal} (b0 : b ≠ 0) (h : IsLimit c) :
a < b ^ c ↔ ∃ c' < c, a < b ^ c' := by |
rw [← not_iff_not, not_exists]; simp only [not_lt, opow_le_of_limit b0 h, exists_prop, not_and]
| 1 | 2.718282 | 0 | 0.555556 | 9 | 514 |
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