c2nd - New Foundations Explorer

	New Foundations Explorer		< Previous Next > Nearby theorems
Mirrors > Home > NFE Home > Th. List > c2nd		Unicode version

Syntax Definition c2nd 4784

Description: Extend the definition of a class to include the second function.

**Assertion**
Ref	Expression
c2nd

See definition df-2nd 4798 for more information.

Colors of variables: wff setvar class