Users' Mathboxes Mathbox for Alexander van der Vekens < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >   Mathboxes  >  cnelbr Structured version   Visualization version   GIF version

Syntax Definition cnelbr 42312
Description: Extend wff notation to include the 'not elemet of' relation.
Ref Expression
cnelbr class _∉

See definition df-nelbr 42313 for more information.

Colors of variables: wff setvar class
  Copyright terms: Public domain W3C validator