wmember - Mathbox for Peter Mazsa

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Syntax Definition wmember 36389

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 36804 for more information.

Colors of variables: wff setvar class

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