ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  wbr GIF version

Syntax Definition wbr 3755
Description: Extend wff notation to include the general binary relation predicate. Note that the syntax is simply three class symbols in a row. Since binary relations are the only possible wff expressions consisting of three class expressions in a row, the syntax is unambiguous.
Ref Expression
cA class A
cB class B
cR class 𝑅
Ref Expression
wbr wff A𝑅B

See definition df-br 3756 for more information.

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