Mathlib v3 is deprecated. Go to Mathlib v4

Theorem category_theory.is_iso_iff_nonzero

Modification history

2022-05-02 13:45
src/category_theory/preadditive/schur.lean
feat(category_theory/preadditive): End X is a division_ring or field when X is simple (#13849) …
Modified category_theory.is_iso_iff_nonzeroView on Github →
2021-05-03 14:11
src/category_theory/preadditive/schur.lean
feat(category_theory/preadditive): Schur's lemma (#7366) …
Added category_theory.is_iso_iff_nonzeroView on Github →