coa - Metamath Proof Explorer

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

Syntax Definition coa 7444

Description: Extend the definition of a class to include the ordinal addition operation.

**Assertion**
Ref	Expression
coa	class +_𝑜

See definition df-oadd 7451 for more information.

Colors of variables: wff setvar class