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Syntax Definition wrnf 36942
Description: Syntax for restricted nonfreeness.
Hypotheses
Ref Expression
wph wff 𝜑
vx setvar 𝑥
cA class 𝐴
Assertion
Ref Expression
wrnf wff Ⅎ𝑥 ∈ 𝐴𝜑
See definition df-bj-rnf 36943 for more information.
Colors of variables: wff setvar class
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