Definitions mb list 2 Sections MarkB generic Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Some definitions of interest.
assertDef b == if b True else False fi
Thm* b:b  Prop
filterDef filter(P;l) == reduce(a,v. if P(a) [a / v] else v fi;nil;l)
Thm* T:Type, P:(T), l:T List. filter(P;l T List
iffDef P  Q == (P  Q) & (P  Q)
Thm* A,B:Prop. (A  B Prop
l_allDef (xL.P(x)) == x:T. (x  L P(x)
Thm* T:Type, L:T List, P:(TProp). (xL.P(x))  Prop
notDef A == A  False
Thm* A:Prop. (A Prop

About:
listconsnilboolifthenelseassertlambdaapplyfunction
universememberpropimpliesandfalsetrueall!abstraction
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions mb list 2 Sections MarkB generic Doc