cdib - Mathbox for Norm Megill

	Mathbox for Norm Megill		< Previous Next > Nearby theorems
Mirrors > Home > MPE Home > Th. List > Mathboxes > cdib		Structured version Visualization version GIF version

Syntax Definition cdib 41140

Description: Extend class notation with isomorphism B.

**Assertion**
Ref	Expression
cdib	class DIsoB

See definition df-dib 41141 for more information.

Colors of variables: wff setvar class