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Def category_theory.limits.coequalizer.π_of_self

Modification history

2020-07-14 11:05
src/category_theory/limits/shapes/equalizers.lean
feat(category_theory/kernels): kernel_iso_of_eq (#3372) …
Deleted category_theory.limits.coequalizer.π_of_selfView on Github →
2020-03-06 06:56
src/category_theory/limits/shapes/equalizers.lean
feat(category_theory/limits): the kernel of the cokernel of an epimorphism is an isomorphism (#2088) …
Added category_theory.limits.coequalizer.π_of_selfView on Github →