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

Syntax Definition cin 3539
Description: Extend class notation to include the intersection of two classes (read: "𝐴 intersect 𝐵").
Ref Expression
cA class 𝐴
cB class 𝐵
Ref Expression
cin class (𝐴𝐵)

See definition df-in 3547 for more information.

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