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.
bandDef pq == if p q else false fi
Thm* p,q:. (pq 
int_segDef {i..j} == {k:i  k < j }
Thm* m,n:. {m..n Type
leDef AB == B<A
Thm* i,j:. (ij Prop
lengthDef ||as|| == Case of as; nil  0 ; a.as'  ||as'||+1  (recursive)
Thm* A:Type, l:A List. ||l||  
Thm* ||nil||  
selectDef l[i] == hd(nth_tl(i;l))
Thm* A:Type, l:A List, n:. 0n  n<||l||  l[n A
lt_intDef i<j == if i<j true ; false fi
Thm* i,j:. (i<j 

About:
listnillist_indboolbfalsebtrue
ifthenelseintnatural_numberaddlessless_thanset
recursive_def_noticeuniversememberpropimpliesall!abstraction
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions mb list 2 Sections MarkB generic Doc