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Syntax Definition cxp 4930
Description: Extend the definition of a class to include the Cartesian product.
Hypotheses
Ref Expression
cA class 𝐴
cB class 𝐵
Assertion
Ref Expression
cxp class (𝐴 × 𝐵)

See definition df-xp 4938 for more information.

Colors of variables: wff setvar class
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