MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  wrex Structured version   Visualization version   GIF version

Syntax Definition wrex 3107
Description: Extend wff notation to include restricted existential quantification.
Ref Expression
wph wff 𝜑
vx setvar 𝑥
cA class 𝐴
Ref Expression
wrex wff 𝑥𝐴 𝜑

See definition df-rex 3112 for more information.

Colors of variables: wff setvar class
  Copyright terms: Public domain W3C validator