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Theorem category_theory.preadditive.epi_of_cokernel_zero

Modification history

2021-05-05 23:47
src/category_theory/preadditive/default.lean
feat(category_theory/preadditive): reformulation of mono_of_kernel_zero (#7464)
Modified category_theory.preadditive.epi_of_cokernel_zeroView on Github →
2020-06-01 17:01
src/category_theory/preadditive.lean
feat(category_theory/abelian): Schur's lemma (#2838) …
Added category_theory.preadditive.epi_of_cokernel_zeroView on Github →