Definitions mb nat Sections MarkB generic Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Some definitions of interest.
decidableDef Dec(P) == P  P
Thm* A:Prop. Dec(A Prop
fappendDef f[n:=x](i) == if i=n x else f(i) fi
Thm* n,m:f:(nm), x:mf[n:=x (n+1)m
eq_intDef i=j == if i=j true ; false fi
Thm* i,j:. (i=j 
increasingDef increasing(f;k) == i:(k-1). f(i)<f(i+1)
Thm* k:f:(k). increasing(f;k Prop
int_segDef {i..j} == {k:i  k < j }
Thm* m,n:. {m..n Type
natDef  == {i:| 0i }
Thm*   Type
notDef A == A  False
Thm* A:Prop. (A Prop

About:
boolbfalsebtrueifthenelsedecidableintnatural_numberadd
subtractint_eqless_thansetapplyfunction
universememberpropimpliesorfalseall!abstraction
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions mb nat Sections MarkB generic Doc