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Theorem finsupp.single_left_inj

Modification history

2022-08-19 19:30
src/data/finsupp/basic.lean
refactor(data/finsupp/basic): split `data/finsupp/basic` into three parts (#15699) …
Modified finsupp.single_left_injView on Github →
2021-04-16 17:35
src/data/finsupp/basic.lean
feat(data/finsupp/basic): add finsupp.single_left_injective and docstrings (#7207)
Modified finsupp.single_left_injView on Github →
2020-05-12 15:37
src/data/finsupp.lean
chore(*): unify use of left and right for injectivity lemmas (#2655) …
Added finsupp.single_left_injView on Github →