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Theorem finsupp.sum_add_index'

Modification history

2022-02-28 16:08
src/data/finsupp/basic.lean
feat(data/finsupp/basic): Version of `finsupp.prod_add_index` with weaker premises (#11353) …
Deleted finsupp.sum_add_index'View on Github →
2020-10-22 07:48
src/data/finsupp/basic.lean
feat(algebra/monoid_algebra): define a non-commutative version of `lift` (#4725) …
Added finsupp.sum_add_index'View on Github →