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Syntax Definition wrefrel 36318
Description: Extend the definition of a wff to include the reflexive relation predicate. (Read: 𝑅 is a reflexive relation.)
Hypothesis
Ref Expression
cR class 𝑅
Assertion
Ref Expression
wrefrel wff RefRel 𝑅
See definition df-refrel 36609 for more information.
Colors of variables: wff setvar class
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