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coe_smul_rightₗ (c : M →L[R] S) : ⇑(smul_rightₗ c : M₂ →ₗ[T] (M →L[R] M₂)) = c.smul_right
rfl
lemma
continuous_linear_map.coe_smul_rightₗ
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
restrict_scalars (f : M →L[A] M₂) : M →L[R] M₂
⟨(f : M →ₗ[A] M₂).restrict_scalars R, f.continuous⟩
def
continuous_linear_map.restrict_scalars
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "restrict_scalars" ]
If `A` is an `R`-algebra, then a continuous `A`-linear map can be interpreted as a continuous `R`-linear map. We assume `linear_map.compatible_smul M M₂ R A` to match assumptions of `linear_map.map_smul_of_tower`.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_restrict_scalars (f : M →L[A] M₂) : (f.restrict_scalars R : M →ₗ[R] M₂) = (f : M →ₗ[A] M₂).restrict_scalars R
rfl
lemma
continuous_linear_map.coe_restrict_scalars
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "restrict_scalars" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_restrict_scalars' (f : M →L[A] M₂) : ⇑(f.restrict_scalars R) = f
rfl
lemma
continuous_linear_map.coe_restrict_scalars'
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
restrict_scalars_zero : (0 : M →L[A] M₂).restrict_scalars R = 0
rfl
lemma
continuous_linear_map.restrict_scalars_zero
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "restrict_scalars" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
restrict_scalars_add (f g : M →L[A] M₂) : (f + g).restrict_scalars R = f.restrict_scalars R + g.restrict_scalars R
rfl
lemma
continuous_linear_map.restrict_scalars_add
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "restrict_scalars" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
restrict_scalars_neg (f : M →L[A] M₂) : (-f).restrict_scalars R = -f.restrict_scalars R
rfl
lemma
continuous_linear_map.restrict_scalars_neg
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "restrict_scalars" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
restrict_scalars_smul (c : S) (f : M →L[A] M₂) : (c • f).restrict_scalars R = c • f.restrict_scalars R
rfl
lemma
continuous_linear_map.restrict_scalars_smul
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "restrict_scalars" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
restrict_scalarsₗ : (M →L[A] M₂) →ₗ[S] (M →L[R] M₂)
{ to_fun := restrict_scalars R, map_add' := restrict_scalars_add, map_smul' := restrict_scalars_smul }
def
continuous_linear_map.restrict_scalarsₗ
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "restrict_scalars" ]
`continuous_linear_map.restrict_scalars` as a `linear_map`. See also `continuous_linear_map.restrict_scalarsL`.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_restrict_scalarsₗ : ⇑(restrict_scalarsₗ A M M₂ R S) = restrict_scalars R
rfl
lemma
continuous_linear_map.coe_restrict_scalarsₗ
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "restrict_scalars" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
to_continuous_linear_map (e : M₁ ≃SL[σ₁₂] M₂) : M₁ →SL[σ₁₂] M₂
{ cont := e.continuous_to_fun, ..e.to_linear_equiv.to_linear_map }
def
continuous_linear_equiv.to_continuous_linear_map
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "cont" ]
A continuous linear equivalence induces a continuous linear map.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_def_rev (e : M₁ ≃SL[σ₁₂] M₂) : e.to_continuous_linear_map = e
rfl
theorem
continuous_linear_equiv.coe_def_rev
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_apply (e : M₁ ≃SL[σ₁₂] M₂) (b : M₁) : (e : M₁ →SL[σ₁₂] M₂) b = e b
rfl
theorem
continuous_linear_equiv.coe_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_to_linear_equiv (f : M₁ ≃SL[σ₁₂] M₂) : ⇑f.to_linear_equiv = f
rfl
lemma
continuous_linear_equiv.coe_to_linear_equiv
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_coe (e : M₁ ≃SL[σ₁₂] M₂) : ⇑(e : M₁ →SL[σ₁₂] M₂) = e
rfl
lemma
continuous_linear_equiv.coe_coe
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "coe_coe" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
to_linear_equiv_injective : function.injective (to_linear_equiv : (M₁ ≃SL[σ₁₂] M₂) → (M₁ ≃ₛₗ[σ₁₂] M₂))
| ⟨e, _, _⟩ ⟨e', _, _⟩ rfl := rfl
lemma
continuous_linear_equiv.to_linear_equiv_injective
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
ext {f g : M₁ ≃SL[σ₁₂] M₂} (h : (f : M₁ → M₂) = g) : f = g
to_linear_equiv_injective $ linear_equiv.ext $ congr_fun h
lemma
continuous_linear_equiv.ext
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "linear_equiv.ext" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_injective : function.injective (coe : (M₁ ≃SL[σ₁₂] M₂) → (M₁ →SL[σ₁₂] M₂))
λ e e' h, ext $ funext $ continuous_linear_map.ext_iff.1 h
lemma
continuous_linear_equiv.coe_injective
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_inj {e e' : M₁ ≃SL[σ₁₂] M₂} : (e : M₁ →SL[σ₁₂] M₂) = e' ↔ e = e'
coe_injective.eq_iff
lemma
continuous_linear_equiv.coe_inj
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
to_homeomorph (e : M₁ ≃SL[σ₁₂] M₂) : M₁ ≃ₜ M₂
{ to_equiv := e.to_linear_equiv.to_equiv, ..e }
def
continuous_linear_equiv.to_homeomorph
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
A continuous linear equivalence induces a homeomorphism.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_to_homeomorph (e : M₁ ≃SL[σ₁₂] M₂) : ⇑e.to_homeomorph = e
rfl
lemma
continuous_linear_equiv.coe_to_homeomorph
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
image_closure (e : M₁ ≃SL[σ₁₂] M₂) (s : set M₁) : e '' closure s = closure (e '' s)
e.to_homeomorph.image_closure s
lemma
continuous_linear_equiv.image_closure
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "closure" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
preimage_closure (e : M₁ ≃SL[σ₁₂] M₂) (s : set M₂) : e ⁻¹' closure s = closure (e ⁻¹' s)
e.to_homeomorph.preimage_closure s
lemma
continuous_linear_equiv.preimage_closure
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "closure" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
is_closed_image (e : M₁ ≃SL[σ₁₂] M₂) {s : set M₁} : is_closed (e '' s) ↔ is_closed s
e.to_homeomorph.is_closed_image
lemma
continuous_linear_equiv.is_closed_image
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "is_closed" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
map_nhds_eq (e : M₁ ≃SL[σ₁₂] M₂) (x : M₁) : map e (𝓝 x) = 𝓝 (e x)
e.to_homeomorph.map_nhds_eq x
lemma
continuous_linear_equiv.map_nhds_eq
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
map_zero (e : M₁ ≃SL[σ₁₂] M₂) : e (0 : M₁) = 0
(e : M₁ →SL[σ₁₂] M₂).map_zero
lemma
continuous_linear_equiv.map_zero
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
map_add (e : M₁ ≃SL[σ₁₂] M₂) (x y : M₁) : e (x + y) = e x + e y
(e : M₁ →SL[σ₁₂] M₂).map_add x y
lemma
continuous_linear_equiv.map_add
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
map_smulₛₗ (e : M₁ ≃SL[σ₁₂] M₂) (c : R₁) (x : M₁) : e (c • x) = σ₁₂ c • (e x)
(e : M₁ →SL[σ₁₂] M₂).map_smulₛₗ c x
lemma
continuous_linear_equiv.map_smulₛₗ
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
map_smul [module R₁ M₂] (e : M₁ ≃L[R₁] M₂) (c : R₁) (x : M₁) : e (c • x) = c • (e x)
(e : M₁ →L[R₁] M₂).map_smul c x
lemma
continuous_linear_equiv.map_smul
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "module" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
map_eq_zero_iff (e : M₁ ≃SL[σ₁₂] M₂) {x : M₁} : e x = 0 ↔ x = 0
e.to_linear_equiv.map_eq_zero_iff
lemma
continuous_linear_equiv.map_eq_zero_iff
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
continuous (e : M₁ ≃SL[σ₁₂] M₂) : continuous (e : M₁ → M₂)
e.continuous_to_fun
lemma
continuous_linear_equiv.continuous
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
continuous_on (e : M₁ ≃SL[σ₁₂] M₂) {s : set M₁} : continuous_on (e : M₁ → M₂) s
e.continuous.continuous_on
lemma
continuous_linear_equiv.continuous_on
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_on" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
continuous_at (e : M₁ ≃SL[σ₁₂] M₂) {x : M₁} : continuous_at (e : M₁ → M₂) x
e.continuous.continuous_at
lemma
continuous_linear_equiv.continuous_at
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_at" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
continuous_within_at (e : M₁ ≃SL[σ₁₂] M₂) {s : set M₁} {x : M₁} : continuous_within_at (e : M₁ → M₂) s x
e.continuous.continuous_within_at
lemma
continuous_linear_equiv.continuous_within_at
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_within_at" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
comp_continuous_on_iff {α : Type*} [topological_space α] (e : M₁ ≃SL[σ₁₂] M₂) {f : α → M₁} {s : set α} : continuous_on (e ∘ f) s ↔ continuous_on f s
e.to_homeomorph.comp_continuous_on_iff _ _
lemma
continuous_linear_equiv.comp_continuous_on_iff
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_on", "topological_space" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
comp_continuous_iff {α : Type*} [topological_space α] (e : M₁ ≃SL[σ₁₂] M₂) {f : α → M₁} : continuous (e ∘ f) ↔ continuous f
e.to_homeomorph.comp_continuous_iff
lemma
continuous_linear_equiv.comp_continuous_iff
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous", "topological_space" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
ext₁ [topological_space R₁] {f g : R₁ ≃L[R₁] M₁} (h : f 1 = g 1) : f = g
ext $ funext $ λ x, mul_one x ▸ by rw [← smul_eq_mul, map_smul, h, map_smul]
lemma
continuous_linear_equiv.ext₁
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "mul_one", "smul_eq_mul", "topological_space" ]
An extensionality lemma for `R ≃L[R] M`.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
refl : M₁ ≃L[R₁] M₁
{ continuous_to_fun := continuous_id, continuous_inv_fun := continuous_id, .. linear_equiv.refl R₁ M₁ }
def
continuous_linear_equiv.refl
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_id", "linear_equiv.refl" ]
The identity map as a continuous linear equivalence.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_refl : ↑(continuous_linear_equiv.refl R₁ M₁) = continuous_linear_map.id R₁ M₁
rfl
lemma
continuous_linear_equiv.coe_refl
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_linear_equiv.refl", "continuous_linear_map.id" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_refl' : ⇑(continuous_linear_equiv.refl R₁ M₁) = id
rfl
lemma
continuous_linear_equiv.coe_refl'
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_linear_equiv.refl" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
symm (e : M₁ ≃SL[σ₁₂] M₂) : M₂ ≃SL[σ₂₁] M₁
{ continuous_to_fun := e.continuous_inv_fun, continuous_inv_fun := e.continuous_to_fun, .. e.to_linear_equiv.symm }
def
continuous_linear_equiv.symm
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
The inverse of a continuous linear equivalence as a continuous linear equivalence
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
symm_to_linear_equiv (e : M₁ ≃SL[σ₁₂] M₂) : e.symm.to_linear_equiv = e.to_linear_equiv.symm
by { ext, refl }
lemma
continuous_linear_equiv.symm_to_linear_equiv
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
symm_to_homeomorph (e : M₁ ≃SL[σ₁₂] M₂) : e.to_homeomorph.symm = e.symm.to_homeomorph
rfl
lemma
continuous_linear_equiv.symm_to_homeomorph
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
simps.apply (h : M₁ ≃SL[σ₁₂] M₂) : M₁ → M₂
h
def
continuous_linear_equiv.simps.apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
See Note [custom simps projection]. We need to specify this projection explicitly in this case, because it is a composition of multiple projections.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
simps.symm_apply (h : M₁ ≃SL[σ₁₂] M₂) : M₂ → M₁
h.symm initialize_simps_projections continuous_linear_equiv (to_linear_equiv_to_fun → apply, to_linear_equiv_inv_fun → symm_apply)
def
continuous_linear_equiv.simps.symm_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_linear_equiv" ]
See Note [custom simps projection]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
symm_map_nhds_eq (e : M₁ ≃SL[σ₁₂] M₂) (x : M₁) : map e.symm (𝓝 (e x)) = 𝓝 x
e.to_homeomorph.symm_map_nhds_eq x
lemma
continuous_linear_equiv.symm_map_nhds_eq
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
trans (e₁ : M₁ ≃SL[σ₁₂] M₂) (e₂ : M₂ ≃SL[σ₂₃] M₃) : M₁ ≃SL[σ₁₃] M₃
{ continuous_to_fun := e₂.continuous_to_fun.comp e₁.continuous_to_fun, continuous_inv_fun := e₁.continuous_inv_fun.comp e₂.continuous_inv_fun, .. e₁.to_linear_equiv.trans e₂.to_linear_equiv }
def
continuous_linear_equiv.trans
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
The composition of two continuous linear equivalences as a continuous linear equivalence.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
trans_to_linear_equiv (e₁ : M₁ ≃SL[σ₁₂] M₂) (e₂ : M₂ ≃SL[σ₂₃] M₃) : (e₁.trans e₂).to_linear_equiv = e₁.to_linear_equiv.trans e₂.to_linear_equiv
by { ext, refl }
lemma
continuous_linear_equiv.trans_to_linear_equiv
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
prod [module R₁ M₂] [module R₁ M₃] [module R₁ M₄] (e : M₁ ≃L[R₁] M₂) (e' : M₃ ≃L[R₁] M₄) : (M₁ × M₃) ≃L[R₁] (M₂ × M₄)
{ continuous_to_fun := e.continuous_to_fun.prod_map e'.continuous_to_fun, continuous_inv_fun := e.continuous_inv_fun.prod_map e'.continuous_inv_fun, .. e.to_linear_equiv.prod e'.to_linear_equiv }
def
continuous_linear_equiv.prod
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "module" ]
Product of two continuous linear equivalences. The map comes from `equiv.prod_congr`.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
prod_apply [module R₁ M₂] [module R₁ M₃] [module R₁ M₄] (e : M₁ ≃L[R₁] M₂) (e' : M₃ ≃L[R₁] M₄) (x) : e.prod e' x = (e x.1, e' x.2)
rfl
lemma
continuous_linear_equiv.prod_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "module" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_prod [module R₁ M₂] [module R₁ M₃] [module R₁ M₄] (e : M₁ ≃L[R₁] M₂) (e' : M₃ ≃L[R₁] M₄) : (e.prod e' : (M₁ × M₃) →L[R₁] (M₂ × M₄)) = (e : M₁ →L[R₁] M₂).prod_map (e' : M₃ →L[R₁] M₄)
rfl
lemma
continuous_linear_equiv.coe_prod
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "module", "prod_map" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
prod_symm [module R₁ M₂] [module R₁ M₃] [module R₁ M₄] (e : M₁ ≃L[R₁] M₂) (e' : M₃ ≃L[R₁] M₄) : (e.prod e').symm = e.symm.prod e'.symm
rfl
lemma
continuous_linear_equiv.prod_symm
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "module" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
bijective (e : M₁ ≃SL[σ₁₂] M₂) : function.bijective e
e.to_linear_equiv.to_equiv.bijective
theorem
continuous_linear_equiv.bijective
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
injective (e : M₁ ≃SL[σ₁₂] M₂) : function.injective e
e.to_linear_equiv.to_equiv.injective
theorem
continuous_linear_equiv.injective
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
surjective (e : M₁ ≃SL[σ₁₂] M₂) : function.surjective e
e.to_linear_equiv.to_equiv.surjective
theorem
continuous_linear_equiv.surjective
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
trans_apply (e₁ : M₁ ≃SL[σ₁₂] M₂) (e₂ : M₂ ≃SL[σ₂₃] M₃) (c : M₁) : (e₁.trans e₂) c = e₂ (e₁ c)
rfl
theorem
continuous_linear_equiv.trans_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
apply_symm_apply (e : M₁ ≃SL[σ₁₂] M₂) (c : M₂) : e (e.symm c) = c
e.1.right_inv c
theorem
continuous_linear_equiv.apply_symm_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
symm_apply_apply (e : M₁ ≃SL[σ₁₂] M₂) (b : M₁) : e.symm (e b) = b
e.1.left_inv b
theorem
continuous_linear_equiv.symm_apply_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
symm_trans_apply (e₁ : M₂ ≃SL[σ₂₁] M₁) (e₂ : M₃ ≃SL[σ₃₂] M₂) (c : M₁) : (e₂.trans e₁).symm c = e₂.symm (e₁.symm c)
rfl
theorem
continuous_linear_equiv.symm_trans_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
symm_image_image (e : M₁ ≃SL[σ₁₂] M₂) (s : set M₁) : e.symm '' (e '' s) = s
e.to_linear_equiv.to_equiv.symm_image_image s
theorem
continuous_linear_equiv.symm_image_image
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
image_symm_image (e : M₁ ≃SL[σ₁₂] M₂) (s : set M₂) : e '' (e.symm '' s) = s
e.symm.symm_image_image s
theorem
continuous_linear_equiv.image_symm_image
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
comp_coe (f : M₁ ≃SL[σ₁₂] M₂) (f' : M₂ ≃SL[σ₂₃] M₃) : (f' : M₂ →SL[σ₂₃] M₃).comp (f : M₁ →SL[σ₁₂] M₂) = (f.trans f' : M₁ →SL[σ₁₃] M₃)
rfl
lemma
continuous_linear_equiv.comp_coe
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_comp_coe_symm (e : M₁ ≃SL[σ₁₂] M₂) : (e : M₁ →SL[σ₁₂] M₂).comp (e.symm : M₂ →SL[σ₂₁] M₁) = continuous_linear_map.id R₂ M₂
continuous_linear_map.ext e.apply_symm_apply
theorem
continuous_linear_equiv.coe_comp_coe_symm
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_linear_map.ext", "continuous_linear_map.id" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
coe_symm_comp_coe (e : M₁ ≃SL[σ₁₂] M₂) : (e.symm : M₂ →SL[σ₂₁] M₁).comp (e : M₁ →SL[σ₁₂] M₂) = continuous_linear_map.id R₁ M₁
continuous_linear_map.ext e.symm_apply_apply
theorem
continuous_linear_equiv.coe_symm_comp_coe
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_linear_map.ext", "continuous_linear_map.id" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
symm_comp_self (e : M₁ ≃SL[σ₁₂] M₂) : (e.symm : M₂ → M₁) ∘ (e : M₁ → M₂) = id
by{ ext x, exact symm_apply_apply e x }
lemma
continuous_linear_equiv.symm_comp_self
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
self_comp_symm (e : M₁ ≃SL[σ₁₂] M₂) : (e : M₁ → M₂) ∘ (e.symm : M₂ → M₁) = id
by{ ext x, exact apply_symm_apply e x }
lemma
continuous_linear_equiv.self_comp_symm
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
symm_symm (e : M₁ ≃SL[σ₁₂] M₂) : e.symm.symm = e
by { ext x, refl }
theorem
continuous_linear_equiv.symm_symm
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
refl_symm : (continuous_linear_equiv.refl R₁ M₁).symm = continuous_linear_equiv.refl R₁ M₁
rfl
lemma
continuous_linear_equiv.refl_symm
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_linear_equiv.refl" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
symm_symm_apply (e : M₁ ≃SL[σ₁₂] M₂) (x : M₁) : e.symm.symm x = e x
rfl
theorem
continuous_linear_equiv.symm_symm_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
symm_apply_eq (e : M₁ ≃SL[σ₁₂] M₂) {x y} : e.symm x = y ↔ x = e y
e.to_linear_equiv.symm_apply_eq
lemma
continuous_linear_equiv.symm_apply_eq
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
eq_symm_apply (e : M₁ ≃SL[σ₁₂] M₂) {x y} : y = e.symm x ↔ e y = x
e.to_linear_equiv.eq_symm_apply
lemma
continuous_linear_equiv.eq_symm_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
image_eq_preimage (e : M₁ ≃SL[σ₁₂] M₂) (s : set M₁) : e '' s = e.symm ⁻¹' s
e.to_linear_equiv.to_equiv.image_eq_preimage s
lemma
continuous_linear_equiv.image_eq_preimage
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
image_symm_eq_preimage (e : M₁ ≃SL[σ₁₂] M₂) (s : set M₂) : e.symm '' s = e ⁻¹' s
by rw [e.symm.image_eq_preimage, e.symm_symm]
lemma
continuous_linear_equiv.image_symm_eq_preimage
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
symm_preimage_preimage (e : M₁ ≃SL[σ₁₂] M₂) (s : set M₂) : e.symm ⁻¹' (e ⁻¹' s) = s
e.to_linear_equiv.to_equiv.symm_preimage_preimage s
lemma
continuous_linear_equiv.symm_preimage_preimage
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
preimage_symm_preimage (e : M₁ ≃SL[σ₁₂] M₂) (s : set M₁) : e ⁻¹' (e.symm ⁻¹' s) = s
e.symm.symm_preimage_preimage s
lemma
continuous_linear_equiv.preimage_symm_preimage
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
uniform_embedding {E₁ E₂ : Type*} [uniform_space E₁] [uniform_space E₂] [add_comm_group E₁] [add_comm_group E₂] [module R₁ E₁] [module R₂ E₂] [uniform_add_group E₁] [uniform_add_group E₂] (e : E₁ ≃SL[σ₁₂] E₂) : uniform_embedding e
e.to_linear_equiv.to_equiv.uniform_embedding e.to_continuous_linear_map.uniform_continuous e.symm.to_continuous_linear_map.uniform_continuous
lemma
continuous_linear_equiv.uniform_embedding
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "add_comm_group", "module", "uniform_add_group", "uniform_embedding", "uniform_space" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
_root_.linear_equiv.uniform_embedding {E₁ E₂ : Type*} [uniform_space E₁] [uniform_space E₂] [add_comm_group E₁] [add_comm_group E₂] [module R₁ E₁] [module R₂ E₂] [uniform_add_group E₁] [uniform_add_group E₂] (e : E₁ ≃ₛₗ[σ₁₂] E₂) (h₁ : continuous e) (h₂ : continuous e.symm) : uniform_embedding e
continuous_linear_equiv.uniform_embedding ({ continuous_to_fun := h₁, continuous_inv_fun := h₂, .. e } : E₁ ≃SL[σ₁₂] E₂)
lemma
linear_equiv.uniform_embedding
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "add_comm_group", "continuous", "continuous_linear_equiv.uniform_embedding", "module", "uniform_add_group", "uniform_embedding", "uniform_space" ]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
equiv_of_inverse (f₁ : M₁ →SL[σ₁₂] M₂) (f₂ : M₂ →SL[σ₂₁] M₁) (h₁ : function.left_inverse f₂ f₁) (h₂ : function.right_inverse f₂ f₁) : M₁ ≃SL[σ₁₂] M₂
{ to_fun := f₁, continuous_to_fun := f₁.continuous, inv_fun := f₂, continuous_inv_fun := f₂.continuous, left_inv := h₁, right_inv := h₂, .. f₁ }
def
continuous_linear_equiv.equiv_of_inverse
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "inv_fun" ]
Create a `continuous_linear_equiv` from two `continuous_linear_map`s that are inverse of each other.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
equiv_of_inverse_apply (f₁ : M₁ →SL[σ₁₂] M₂) (f₂ h₁ h₂ x) : equiv_of_inverse f₁ f₂ h₁ h₂ x = f₁ x
rfl
lemma
continuous_linear_equiv.equiv_of_inverse_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
symm_equiv_of_inverse (f₁ : M₁ →SL[σ₁₂] M₂) (f₂ h₁ h₂) : (equiv_of_inverse f₁ f₂ h₁ h₂).symm = equiv_of_inverse f₂ f₁ h₂ h₁
rfl
lemma
continuous_linear_equiv.symm_equiv_of_inverse
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
automorphism_group : group (M₁ ≃L[R₁] M₁)
{ mul := λ f g, g.trans f, one := continuous_linear_equiv.refl R₁ M₁, inv := λ f, f.symm, mul_assoc := λ f g h, by {ext, refl}, mul_one := λ f, by {ext, refl}, one_mul := λ f, by {ext, refl}, mul_left_inv := λ f, by {ext, exact f.left_inv x} }
instance
continuous_linear_equiv.automorphism_group
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_linear_equiv.refl", "group", "mul_assoc", "mul_left_inv", "mul_one", "one_mul" ]
The continuous linear equivalences from `M` to itself form a group under composition.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
ulift : ulift M₁ ≃L[R₁] M₁
{ map_add' := λ x y, rfl, map_smul' := λ c x, rfl, continuous_to_fun := continuous_ulift_down, continuous_inv_fun := continuous_ulift_up, .. equiv.ulift }
def
continuous_linear_equiv.ulift
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_ulift_down", "continuous_ulift_up", "equiv.ulift" ]
The continuous linear equivalence between `ulift M₁` and `M₁`.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
arrow_congr_equiv (e₁₂ : M₁ ≃SL[σ₁₂] M₂) (e₄₃ : M₄ ≃SL[σ₄₃] M₃) : (M₁ →SL[σ₁₄] M₄) ≃ (M₂ →SL[σ₂₃] M₃)
{ to_fun := λ f, (e₄₃ : M₄ →SL[σ₄₃] M₃).comp (f.comp (e₁₂.symm : M₂ →SL[σ₂₁] M₁)), inv_fun := λ f, (e₄₃.symm : M₃ →SL[σ₃₄] M₄).comp (f.comp (e₁₂ : M₁ →SL[σ₁₂] M₂)), left_inv := λ f, continuous_linear_map.ext $ λ x, by simp only [continuous_linear_map.comp_apply, symm_apply_apply, coe_coe], right_inv := λ f, c...
def
continuous_linear_equiv.arrow_congr_equiv
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "coe_coe", "continuous_linear_map.comp_apply", "continuous_linear_map.ext", "inv_fun" ]
A pair of continuous (semi)linear equivalences generates an equivalence between the spaces of continuous linear maps. See also `continuous_linear_equiv.arrow_congr`.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
skew_prod (e : M ≃L[R] M₂) (e' : M₃ ≃L[R] M₄) (f : M →L[R] M₄) : (M × M₃) ≃L[R] M₂ × M₄
{ continuous_to_fun := (e.continuous_to_fun.comp continuous_fst).prod_mk ((e'.continuous_to_fun.comp continuous_snd).add $ f.continuous.comp continuous_fst), continuous_inv_fun := (e.continuous_inv_fun.comp continuous_fst).prod_mk (e'.continuous_inv_fun.comp $ continuous_snd.sub $ f.continuous.comp $ e....
def
continuous_linear_equiv.skew_prod
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_fst", "continuous_snd" ]
Equivalence given by a block lower diagonal matrix. `e` and `e'` are diagonal square blocks, and `f` is a rectangular block below the diagonal.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
skew_prod_apply (e : M ≃L[R] M₂) (e' : M₃ ≃L[R] M₄) (f : M →L[R] M₄) (x) : e.skew_prod e' f x = (e x.1, e' x.2 + f x.1)
rfl
lemma
continuous_linear_equiv.skew_prod_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
skew_prod_symm_apply (e : M ≃L[R] M₂) (e' : M₃ ≃L[R] M₄) (f : M →L[R] M₄) (x) : (e.skew_prod e' f).symm x = (e.symm x.1, e'.symm (x.2 - f (e.symm x.1)))
rfl
lemma
continuous_linear_equiv.skew_prod_symm_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
map_sub (e : M ≃SL[σ₁₂] M₂) (x y : M) : e (x - y) = e x - e y
(e : M →SL[σ₁₂] M₂).map_sub x y
lemma
continuous_linear_equiv.map_sub
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
map_neg (e : M ≃SL[σ₁₂] M₂) (x : M) : e (-x) = -e x
(e : M →SL[σ₁₂] M₂).map_neg x
lemma
continuous_linear_equiv.map_neg
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
of_unit (f : (M →L[R] M)ˣ) : (M ≃L[R] M)
{ to_linear_equiv := { to_fun := f.val, map_add' := by simp, map_smul' := by simp, inv_fun := f.inv, left_inv := λ x, show (f.inv * f.val) x = x, by {rw f.inv_val, simp}, right_inv := λ x, show (f.val * f.inv) x = x, by {rw f.val_inv, simp}, }, continuous_to_fun := f.val.continuous, co...
def
continuous_linear_equiv.of_unit
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "inv_fun" ]
An invertible continuous linear map `f` determines a continuous equivalence from `M` to itself.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
to_unit (f : (M ≃L[R] M)) : (M →L[R] M)ˣ
{ val := f, inv := f.symm, val_inv := by {ext, simp}, inv_val := by {ext, simp} }
def
continuous_linear_equiv.to_unit
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
A continuous equivalence from `M` to itself determines an invertible continuous linear map.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
units_equiv : (M →L[R] M)ˣ ≃* (M ≃L[R] M)
{ to_fun := of_unit, inv_fun := to_unit, left_inv := λ f, by {ext, refl}, right_inv := λ f, by {ext, refl}, map_mul' := λ x y, by {ext, refl} }
def
continuous_linear_equiv.units_equiv
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "inv_fun" ]
The units of the algebra of continuous `R`-linear endomorphisms of `M` is multiplicatively equivalent to the type of continuous linear equivalences between `M` and itself.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
units_equiv_apply (f : (M →L[R] M)ˣ) (x : M) : units_equiv R M f x = f x
rfl
lemma
continuous_linear_equiv.units_equiv_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
units_equiv_aut : Rˣ ≃ (R ≃L[R] R)
{ to_fun := λ u, equiv_of_inverse (continuous_linear_map.smul_right (1 : R →L[R] R) ↑u) (continuous_linear_map.smul_right (1 : R →L[R] R) ↑u⁻¹) (λ x, by simp) (λ x, by simp), inv_fun := λ e, ⟨e 1, e.symm 1, by rw [← smul_eq_mul, ← map_smul, smul_eq_mul, mul_one, symm_apply_apply], by rw [← smul_eq...
def
continuous_linear_equiv.units_equiv_aut
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[ "continuous_linear_map.smul_right", "inv_fun", "mul_one", "smul_eq_mul", "units.ext" ]
Continuous linear equivalences `R ≃L[R] R` are enumerated by `Rˣ`.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
units_equiv_aut_apply (u : Rˣ) (x : R) : units_equiv_aut R u x = x * u
rfl
lemma
continuous_linear_equiv.units_equiv_aut_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
units_equiv_aut_apply_symm (u : Rˣ) (x : R) : (units_equiv_aut R u).symm x = x * ↑u⁻¹
rfl
lemma
continuous_linear_equiv.units_equiv_aut_apply_symm
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
units_equiv_aut_symm_apply (e : R ≃L[R] R) : ↑((units_equiv_aut R).symm e) = e 1
rfl
lemma
continuous_linear_equiv.units_equiv_aut_symm_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
equiv_of_right_inverse (f₁ : M →L[R] M₂) (f₂ : M₂ →L[R] M) (h : function.right_inverse f₂ f₁) : M ≃L[R] M₂ × ker f₁
equiv_of_inverse (f₁.prod (f₁.proj_ker_of_right_inverse f₂ h)) (f₂.coprod (ker f₁).subtypeL) (λ x, by simp) (λ ⟨x, y⟩, by simp [h x])
def
continuous_linear_equiv.equiv_of_right_inverse
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
A pair of continuous linear maps such that `f₁ ∘ f₂ = id` generates a continuous linear equivalence `e` between `M` and `M₂ × f₁.ker` such that `(e x).2 = x` for `x ∈ f₁.ker`, `(e x).1 = f₁ x`, and `(e (f₂ y)).2 = 0`. The map is given by `e x = (f₁ x, x - f₂ (f₁ x))`.
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
fst_equiv_of_right_inverse (f₁ : M →L[R] M₂) (f₂ : M₂ →L[R] M) (h : function.right_inverse f₂ f₁) (x : M) : (equiv_of_right_inverse f₁ f₂ h x).1 = f₁ x
rfl
lemma
continuous_linear_equiv.fst_equiv_of_right_inverse
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
snd_equiv_of_right_inverse (f₁ : M →L[R] M₂) (f₂ : M₂ →L[R] M) (h : function.right_inverse f₂ f₁) (x : M) : ((equiv_of_right_inverse f₁ f₂ h x).2 : M) = x - f₂ (f₁ x)
rfl
lemma
continuous_linear_equiv.snd_equiv_of_right_inverse
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83
equiv_of_right_inverse_symm_apply (f₁ : M →L[R] M₂) (f₂ : M₂ →L[R] M) (h : function.right_inverse f₂ f₁) (y : M₂ × ker f₁) : (equiv_of_right_inverse f₁ f₂ h).symm y = f₂ y.1 + y.2
rfl
lemma
continuous_linear_equiv.equiv_of_right_inverse_symm_apply
topology.algebra.module
src/topology/algebra/module/basic.lean
[ "topology.algebra.ring.basic", "topology.algebra.mul_action", "topology.algebra.uniform_group", "topology.continuous_function.basic", "topology.uniform_space.uniform_embedding", "algebra.algebra.basic", "linear_algebra.projection", "linear_algebra.pi" ]
[]
https://github.com/leanprover-community/mathlib
65a1391a0106c9204fe45bc73a039f056558cb83