MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  cin Unicode version

Syntax Definition cin 3474
Description: Extend class notation to include the intersection of two classes (read: " intersect ").
Hypotheses
Ref Expression
cA
cB
Assertion
Ref Expression
cin

See definition df-in 3482 for more information.

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