Metamath Proof Explorer

Theorem fvexd

Description: The value of a class exists (as consequent of anything). (Contributed by Glauco Siliprandi, 23-Oct-2021)

Ref Expression
Assertion fvexd 
|- ( ph -> ( F ` A ) e. _V )

Proof

Step Hyp Ref Expression
1 fvex 
 |-  ( F ` A ) e. _V
2 1 a1i 
 |-  ( ph -> ( F ` A ) e. _V )