ccrossp - Mathbox for Jiamin Zhao

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Syntax Definition ccrossp 50651

Description: Extend class notation to include the cross product operation. (Contributed by Jiamin Zhao, 31-Jul-2026.)

**Assertion**
Ref	Expression
ccrossp	class ⊠

See definition df-crossp 50652 for more information.

Colors of variables: wff setvar class