18-yard boxes
(mathematics) A natural isomorphism of a functor (F) such that F(x⊗y)→F(y⊗x).
plural of 18-yard box
A surname.
Not erotic.
監督はセットプレーの際、守備陣に両方のペナルティーエリアで注意を払うよう指示した。
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★