Def if b t else f fi == InjCase(b ; t; f)

is mentioned by

Def Case v => case cont(x) == if x=v case else cont(x) fi

[switch_case]

In prior sections: bool 1

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