(3steps total) PrintForm Definitions Lemmas hol bool Sections HOLlib Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: hselect ax 1

1. 'a : S
2. P : 'a
3. x : 'a
4. P(x)
  P(@x:'a. (P(x)))


By: TAbstract (@x:'a. (P(x)))  THEN Unab [`bchoose`]
THEN
L
Thm* 'a:S, P,Q:('aProp).
Thm* (x:'aQ(x P(x))  (x:'aQ(x))  P(@x:'aQ(x))
THEN
Unab [`so_apply`]
THEN
Simp
THEN
StrongAuto


Generated subgoal:

1   x:'aP(x)
1 step

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

(3steps total) PrintForm Definitions Lemmas hol bool Sections HOLlib Doc