Commit 2021-04-15 15:46 adfeb249
View on Github →refactor(algebra/big_operators/order): use to_additive
(#7173)
- Replace many lemmas about
finset.sum
with lemmas aboutfinset.prod
+@[to_additive]
; - Avoid
s \ t
infinset.sum_lt_sum_of_subset
. - Use
M
,N
instead ofα
,β
for types with algebraic structures.