Definitions mb list 1 Sections MarkB generic Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Some definitions of interest.
iffDef P  Q == (P  Q) & (P  Q)
Thm* A,B:Prop. (A  B Prop
l_beforeDef x before y  l == [xy l
Thm* T:Type, l:T List, x,y:Tx before y  l  Prop
l_memberDef (x  l) == i:i<||l|| & x = l[i T
Thm* T:Type, x:Tl:T List. (x  l Prop
sublistDef L1  L2
Def == f:(||L1||||L2||). 
Def == increasing(f;||L1||) & (j:||L1||. L1[j] = L2[(f(j))]  T)
Thm* T:Type, L1,L2:T List. L1  L2  Prop

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

Definitions mb list 1 Sections MarkB generic Doc