FTA Sections DiscrMathExt Doc
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RankTheoremName
4Thm*  a:, b:, f:({a..b}). {a..b}(f)  [eval_factorization_nat_plus]
cites the following:
3Thm*  x,y:. xy  [mul_nat_plus]
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
FTA Sections DiscrMathExt Doc