Metamath Proof Explorer


Theorem bj-xpexg2

Description: Curried (exported) form of xpexg . (Contributed by BJ, 2-Apr-2019)

Ref Expression
Assertion bj-xpexg2 ⊢ A ∈ V → B ∈ W → A × B ∈ V

Proof

Step Hyp Ref Expression
1 xpexg ⊢ A ∈ V ∧ B ∈ W → A × B ∈ V
2 1 ex ⊢ A ∈ V → B ∈ W → A × B ∈ V