(10steps total) PrintForm Definitions Lemmas mb event system 1 Sections EventSystems Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: maximal-in-list 1 1

1. A : Type
2. f : A
3. A List
4. u : A
5. 0<||nil||  (anil.(xnil.f(x)f(a)))
6. 0<||nil||+1
  (a[u].(x[u].f(x)f(a)))


By: Unfold `l_exists` 0 THEN InstConcl [u]


Generated subgoals:

1   (u  [u])
1 step
2   (x[u].f(x)f(u))
1 step

About:
listconsnilintnatural_numberaddless_thanapplyfunctionuniverseimplies
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

(10steps total) PrintForm Definitions Lemmas mb event system 1 Sections EventSystems Doc