(3steps total) PrintForm Definitions HanoiTowers Sections NuprlLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: hanoi seq join wf 1

1. n : 
2. m : 
3. a : 
4. z : 
5. s1 : {a...m}{1...n}Peg
6. s2 : {m+1...z}{1...n}Peg
  (x.if xm s1(x) else s2(x) fi)  {a...z}{1...n}Peg


By: Analyze


Generated subgoal:

1 7. x : {a...z}
  if xm s1(x) else s2(x) fi  {1...n}Peg

1 step

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

(3steps total) PrintForm Definitions HanoiTowers Sections NuprlLIB Doc