(8steps total) PrintForm Definitions Lemmas int 2 Sections StandardLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: int seg ind 1

1. i : 
2. j : {i+1...}
3. E : {i..j}Prop
4. E(i)
5. k:{(i+1)..j}. E(k-1)  E(k)
  k:{i..j}. E(k)


By: BackThruLemmaWithUnfolds Thm* i:j:{i...}. WellFnd{u}({i..j};x,y.x<y)
[`wellfounded`]


Generated subgoal:

1   j@0:{i..j}. (k:{i..j}. k<j@0  E(k))  E(j@0)
6 steps

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

(8steps total) PrintForm Definitions Lemmas int 2 Sections StandardLIB Doc