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(the finite enumerations of A)

Who Cites fin enum?
fin_enumDef  fin_enum(A) == k:kA
Thm*  A:Type. fin_enum(A Type
int_segDef  {i..j} == {k:i  k < j }
Thm*  m,n:. {m..n Type
inv_pairDef  AB == {fg:((AB)(BA))| fg/f,g. InvFuns(A;B;f;g) }
Thm*  A,B:Type. AB  Type
natDef   == {i:| 0i }
Thm*    Type
leltDef  i  j < k == ij & j<k
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
leDef  AB == B<A
Thm*  i,j:. (ij Prop
notDef  A == A  False
Thm*  A:Prop. (A Prop

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WhoCites Definitions DiscreteMath Sections DiscrMathExt Doc