coppcc - Mathbox for BJ

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Syntax Definition coppcc 35410

Description: Syntax for negation on the set of extended complex numbers and the complex projective line (Riemann sphere).

**Assertion**
Ref	Expression
coppcc	class -_ℂ̅

See definition df-bj-oppc 35411 for more information.

Colors of variables: wff setvar class