cop - Metamath Proof Explorer

	Metamath Proof Explorer		< Previous Next > Nearby theorems
Mirrors > Home > MPE Home > Th. List > cop		Structured version Visualization version GIF version

Syntax Definition cop 4568

Description: Extend class notation to include ordered pair.

**Hypotheses**
Ref	Expression
cA	class 𝐴
cB	class 𝐵

**Assertion**
Ref	Expression
cop	class ⟨𝐴, 𝐵⟩

See definition df-op 4569 for more information.

Colors of variables: wff setvar class