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Syntax Definition cfv 5694
Description: Extend the definition of a class to include the value of a function. (Read: The value of 𝐹 at 𝐴, or "𝐹 of 𝐴.")
Hypotheses
Ref Expression
cA class 𝐴
cF class 𝐹
Assertion
Ref Expression
cfv class (𝐹𝐴)

See definition df-fv 5702 for more information.

Colors of variables: wff setvar class
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