ccomk - New Foundations Explorer

	New Foundations Explorer		< Previous Next > Nearby theorems
Mirrors > Home > NFE Home > Th. List > ccomk		Unicode version

Syntax Definition ccomk 4181

Description: Extend the definition of a class to include the Kuratowski composition of two classes. (Read: The composition of

and

**Hypotheses**
Ref	Expression
cA
cB

**Assertion**
Ref	Expression
ccomk	_k

See definition df-cok 4191 for more information.

Colors of variables: wff setvar class