Mathlib v3 is deprecated. Go to Mathlib v4

Theorem rat.cast_multiset_sum

Modification history

2022-11-30 07:27
src/data/rat/big_operators.lean
chore(data/rat/cast): split (#17761) …
Modified rat.cast_multiset_sumView on Github →
2022-06-22 18:31
src/data/rat/cast.lean
feat({algebra/big_operators/basic,data/rat/cast}): Missing cast lemmas (#14824) …
Added rat.cast_multiset_sumView on Github →