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.
appendDef as @ bs == Case of as; nil  bs ; a.as'  [a / (as' @ bs)]  (recursive)
Thm* T:Type, as,bs:T List. (as @ bs)  T List
bijectDef Bij(A; B; f) == Inj(A; B; f) & Surj(A; B; f)
Thm* A,B:Type, f:(AB). Bij(A; B; f)  Prop
compose_flipsDef compose_flips(L) == compose_list(map(i.(i, i+1);L))
Thm* k:, L:(k-1) List. compose_flips(L)  kk
composeDef (f o g)(x) == f(g(x))
Thm* A,B,C:Type, f:(BC), g:(AB). f o g  AC
flipDef (i, j)(x) == if x=i j ; x=j i else x fi
Thm* k:, i,j:k. (i, j)  kk
int_segDef {i..j} == {k:| i  k < j }
Thm* m,n:. {m..n}  Type

About:
listconslist_ind
ifthenelseintnatural_numberaddsubtractsetlambdaapply
functionrecursive_def_noticeuniversememberpropandall
!abstraction
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions mb list 2 Sections MarkB generic Doc