Definitions DiscreteMath Sections DiscrMathExt Doc
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Some definitions of interest.
equiv_rel_sepDef  EquivRel on A, R == EquivRel u,v:A. R(u;v)
injection_typeDef  A inj B == {f:(AB)| Inj(A; B; f) }
Thm*  A,B:Type. A inj B  Type
same_range_sepDef  same_range_sep(A; B) == f,g. j:B. (i:A. f(i) = j)  (i:A. g(i) = j)
Thm*  same_range_sep(A; B)  (AB)(AB)Prop
Thm*  same_range_sep(A; B)  (A inj B)(A inj B)Prop

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

Definitions DiscreteMath Sections DiscrMathExt Doc