Theorem CategoryTheory.Limits.Concrete.pullbackMk_fst

Modification history

2025-02-11 15:35
Mathlib/CategoryTheory/Limits/Shapes/ConcreteCategory.lean
refactor(*): get rid of last `HasForget.instFunLike` instances (#21725) …
Modified CategoryTheory.Limits.Concrete.pullbackMk_fstView on Github →
2023-11-25 09:44
Mathlib/CategoryTheory/Limits/Shapes/ConcreteCategory.lean
feat(CategoryTheory): description of products and pullbacks in concrete categories (#8507)
Added CategoryTheory.Limits.Concrete.pullbackMk_fstView on Github →