Definitions hol list 1 Sections HOLlib Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Some definitions of interest.
labelDef t  ...$L == t
natDef  == {i:| 0i }
Thm*   Type
Thm*   S
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||  
Thm* 'a:Type, l:'a List. ||l||  

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

Definitions hol list 1 Sections HOLlib Doc