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Theorem nat.cast_sum

Modification history

2022-06-26 12:02
src/algebra/big_operators/basic.lean
feat: `add_monoid_with_one`, `add_group_with_one` (#12182) …
Modified nat.cast_sumView on Github →
2022-06-22 18:31
src/algebra/big_operators/basic.lean
feat({algebra/big_operators/basic,data/rat/cast}): Missing cast lemmas (#14824) …
Modified nat.cast_sumView on Github →
2021-07-14 08:37
src/algebra/big_operators/basic.lean
chore(algebra/big_operators/basic): rename sum_(nat/int)_cast and (nat/int).coe_prod (#8264) …
Added nat.cast_sumView on Github →