wor - Metamath Proof Explorer

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Syntax Definition wor 5591

Description: Extend wff notation to include the strict total ordering predicate. Read: "𝑅 orders 𝐴".

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

**Assertion**
Ref	Expression
wor	wff 𝑅 Or 𝐴

See definition df-so 5593 for more information.

Colors of variables: wff setvar class