theorem
Finset.prod_comm_3
{β : Type u_4}
[CommMonoid β]
{γ : Type u_1}
{α : Type u_2}
{δ : Type u_3}
{s : Finset γ}
{t : Finset α}
{u : Finset δ}
{f : γ → α → δ → β}
:
Cyclically permute 3 nested instances of Finset.prod
.
Cyclically permute 3 nested instances of Finset.prod
.