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Theorem sum.elim_injective

Modification history

2021-01-27 08:41
src/data/sum.lean
chore(*): add more simp lemmas, refactor theorems about `fintype.sum` (#5888) …
Deleted sum.elim_injectiveView on Github →
2019-07-03 09:42
src/data/sum.lean
refactor(linear_algebra/lc): use families not sets (#943) …
Added sum.elim_injectiveView on Github →