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Theorem finsupp.ext_iff

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.ext_iffView on Github →
2022-01-26 17:10
src/data/finsupp/basic.lean
feat(data/{dfinsupp,finsupp}/basic): `fun_like` instances for `Π₀ i, α i` and `ι →₀ α` (#11667) …
Modified finsupp.ext_iffView on Github →
2020-10-18 01:46
src/data/finsupp/basic.lean
chore(data/finsupp/basic): rename type variables (#4624) …
Modified finsupp.ext_iffView on Github →
2019-03-05 09:21
src/data/finsupp.lean
feat(linear_algebra): module (vector space) structure for finsupp, matrix, and mv polynomials
Added finsupp.ext_iffView on Github →