Commit 2022-12-17 09:24 c2337ec8
View on Github →chore(number_theory/divisors): golf (#17954)
- Upgrade
nat.swap_mem_divisors_antidiagonal
to asimp
iff
lemma. - Use
(equiv.prod_comm _ _).to_embedding
instead of⟨prod.swap, _⟩
. - Golf.
chore(number_theory/divisors): golf (#17954)
nat.swap_mem_divisors_antidiagonal
to a simp
iff
lemma.(equiv.prod_comm _ _).to_embedding
instead of ⟨prod.swap, _⟩
.