Definitions DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Some definitions of interest.
commentDef  Kind of comment: $kind == a
equiv_relDef  EquivRel x,y:TE(x;y)
Def  == Refl(T;x,y.E(x;y)) & (Sym x,y:TE(x;y)) & (Trans x,y:TE(x;y))
Thm*  T:Type, E:(TTProp). (EquivRel x,y:TE(x;y))  Prop
one_one_corr_2Def  A ~ B == f:(AB), g:(BA). InvFuns(A;B;f;g)
Thm*  A,B:Type. (A ~ B Prop
inv_funs_2Def  InvFuns(A;B;f;g) == (x:Ag(f(x)) = x) & (y:Bf(g(y)) = y)
Thm*  f:(AB), g:(BA). InvFuns(A;B;f;g Prop

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

Definitions DiscreteMath Sections DiscrMathExt Doc