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Theorem function.injective.sum_elim

Modification history

2021-12-31 07:44
src/data/sum/basic.lean
docs(data/sum/basic): Expand module docstring and cleanup (#11158) …
Modified function.injective.sum_elimView on Github →
2021-01-27 08:41
src/data/sum.lean
chore(*): add more simp lemmas, refactor theorems about `fintype.sum` (#5888) …
Added function.injective.sum_elimView on Github →