Definitions DiscreteMath Sections DiscrMathExt Doc
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Some definitions of interest.
exteqDef  A =ext B == (x:Ax  B) & (x:Bx  A)
int_segDef  {i..j} == {k:i  k < j }
Thm*  m,n:. {m..n Type
notDef  A == A  False
Thm*  A:Prop. (A Prop

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intsetuniversememberpropimpliesandfalseall!abstraction
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions DiscreteMath Sections DiscrMathExt Doc