Definitions PrimesSquareRoots Sections DiscrMathExt Doc
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Some definitions of interest.
natDef   == {i:| 0i }
Thm*    Type
nat_plusDef   == {i:| 0<i }
Thm*    Type

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

Definitions PrimesSquareRoots Sections DiscrMathExt Doc