Def  a  b  T == a = b  T

is mentioned by

Thm*  m,k:, f:(mk). k<m  (x,y:m. x  y & f(x) = f(y))

[pigeon_hole]

In prior sections: int 1 bool 1 int 2

Try larger context: DiscrMathExt IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html