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Theorems · Theorem · category theory

CategoryTheory.IsIso.inv_comp_eq

∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X Y Z : C} (α : X ⟶ Y) [inst_1 : CategoryTheory.IsIso α]
  {f : X ⟶ Z} {g : Y ⟶ Z},
  CategoryTheory.CategoryStruct.comp (CategoryTheory.inv α) f = g ↔ f = CategoryTheory.CategoryStruct.comp α g
Defined in
Mathlib.CategoryTheory.Iso
Cited by
12 results in Mathlib
Foundations
Depth 11 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CategoryTheory.CategoryCategoryTheory.IsIso

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

CategoryTheory.IsKernelPair.mono_of_isIso_fst · cited by 2IsKernelPair.mono_of_isIs…AlgebraicGeometry.PresheafedSpace.GlueData.snd_invApp_t_app' · cited by 2GlueData.snd_invApp_t_app'CategoryTheory.IsVanKampenColimit.map_reflective · cited by 2IsVanKampenColimit.map_re…CategoryTheory.Limits.pullback_inv_fst_snd_of_right_isIso · cited by 2Limits.pullback_inv_fst_s…CategoryTheory.CartesianMonoidalCategory.prodComparison_inv_natural_whiskerRight · cited by 2CartesianMonoidalCategory…CategoryTheory.Limits.pullback_inv_snd_fst_of_left_isIso · cited by 2Limits.pullback_inv_snd_f…CategoryTheory.NatTrans.naturality_inv · cited by 2NatTrans.naturality_invCategoryTheory.CartesianMonoidalCategory.prodComparison_inv_natural · cited by 1CartesianMonoidalCategory…CategoryTheory.CartesianMonoidalCategory.prodComparison_inv_natural_whiskerLeft · cited by 1CartesianMonoidalCategory…CategoryTheory.Limits.coprodComparison_inv_natural · cited by 1Limits.coprodComparison_i…CategoryTheory.Limits.prodComparison_inv_natural · cited by 1Limits.prodComparison_inv…CategoryTheory.Abelian.OfCoimageImageComparisonIsIso.isNormalMonoCategory · cited by 0OfCoimageImageComparisonI…CategoryTheory.Category · cited by 32673CategoryTheory.CategoryQuiver.Hom · cited by 32603Quiver.HomCategoryTheory.CategoryStruct.comp · cited by 17999CategoryStruct.compCategoryTheory.IsIso · cited by 1156CategoryTheory.IsIsoCategoryTheory.inv · cited by 467CategoryTheory.invCategoryTheory.asIso · cited by 177CategoryTheory.asIsoCategoryTheory.Iso.inv_comp_eq · cited by 50Iso.inv_comp_eqIsIso.inv_comp_eqCITED BYCITES

Cites7

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Cited by12

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