Def finsupp_lequiv_direct_sum
Modification history
2021-08-25 18:32
src/algebra/direct_sum/finsupp.lean
chore(algebra/direct_sum): Move all the algebraic structure on `direct_sum` into a single directory (#8771) …
Modified finsupp_lequiv_direct_sumView on Github →2020-10-16 05:34
src/linear_algebra/direct_sum/finsupp.lean
chore(linear_algebra/finsupp): turn `finsupp.lsum` into `add_equiv` (#4597)
Modified finsupp_lequiv_direct_sumView on Github →