ccnvk - New Foundations Explorer

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

Syntax Definition ccnvk 4176

Description: Extend the definition of a class to include the Kuratowski converse of a class.

**Hypothesis**
Ref	Expression
cA	class A

**Assertion**
Ref	Expression
ccnvk	class ^◡_kA

See definition df-cnvk 4187 for more information.

Colors of variables: wff setvar class