wmember - Mathbox for Peter Mazsa

	Mathbox for Peter Mazsa		< Previous Next > Nearby theorems
Mirrors > Home > MPE Home > Th. List > Mathboxes > wmember		Structured version Visualization version GIF version

Syntax Definition wmember 36288

Description: Extend the definition of a wff to include the membership equivalence relation predicate. (Read: the membership equivalence relation on 𝐴, or, the restricted elementhood equivalence relation on its domain quotient 𝐴.)

**Hypothesis**
Ref	Expression
cA	class 𝐴

**Assertion**
Ref	Expression
wmember	wff MembEr 𝐴

See definition df-member 36705 for more information.

Colors of variables: wff setvar class

W3C validator