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Theorem finsupp.comap_domain_add

Modification history

2022-05-12 08:45
src/data/finsupp/basic.lean
feat(data/finsupp/basic): `finsupp.comap_domain` is an `add_monoid_hom` (#13783) …
Added finsupp.comap_domain_addView on Github →
2018-03-10 20:37
data/finsupp.lean
feat(data/finsupp): make finsupp computable; add induction rule; removed comap_domain
Deleted finsupp.comap_domain_addView on Github →
2017-12-07 17:24
data/finsupp.lean
feat(data/finsupp): add type of functions with finite support
Added finsupp.comap_domain_addView on Github →