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Syntax Definition cfv 6331
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".
Ref Expression
cA class 𝐴
cF class 𝐹
Ref Expression
cfv class (𝐹𝐴)

See definition df-fv 6339 for more information.

Colors of variables: wff setvar class
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