wse - Metamath Proof Explorer

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Syntax Definition wse 5543

Description: Extend wff notation to include the set-like predicate. Read: "𝑅 is set-like on 𝐴".

**Hypotheses**
Ref	Expression
cA	class 𝐴
cR	class 𝑅

**Assertion**
Ref	Expression
wse	wff 𝑅 Se 𝐴

See definition df-se 5546 for more information.

Colors of variables: wff setvar class