(16steps total) PrintForm Definitions Lemmas mb event system 7 Sections EventSystems Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: rdist-property 1 1 2 1 2 2

1. R : Id
2. in : |R|IdLnk
3. out : |R|IdLnk
4. i : |R|
5. j : |R|
6. ring(R;in;out)
7. (k.x.n(x)^k+1(i) = j 
8. n:x.n(x)^n+1(i) = j
9. i@0:i@0<d(i;j)-1  x.n(x)^i@0+1(i) = j
  k:k<d(i;j x.n(x)^k(i) = j


By: Auto THEN InstHyp [k-1] -3 THEN Subst ((k-1+1) ~ k) -1 THENL [Auto;Id]


Generated subgoal:

1 10. k : 
11. k<d(i;j)
12. x.n(x)^k(i) = j
  x.n(x)^k(i) = j

2 steps

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

(16steps total) PrintForm Definitions Lemmas mb event system 7 Sections EventSystems Doc