Def  i  j < k == ij & j<k

is mentioned by

Thm*  k:, i:{2..k}, j:. ij = k  2  j < k & i<k

[factors_smaller2]

In prior sections: int 1 int 2

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