DiscrMathExt Sections NuprlLIB Doc
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Def  {a..b}(f) ==  i:{a..b}. if(i)

is mentioned

In prior sections: FTA

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

DiscrMathExt Sections NuprlLIB Doc