(7steps total) PrintForm Definitions well fnd Sections StandardLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: inv image ind a 1 1

1. T : Type
2. r : TTProp
3. S : Type
4. f : ST
5. WellFnd{i}(T;x,y.r(x,y))
6. P : SProp
7. j:S. (k:Sr(f(k),f(j))  P(k))  P(j)
8. n : S
  P(n)


By: Assert (x:Ty:Sf(y) = x  P(y))
THEN
IfLabL [`assertion`,(Analyze 0);`main`,(InstHyp [f(n);n] -1)]


Generated subgoal:

1 9. x : T
  y:Sf(y) = x  P(y)

4 steps

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

(7steps total) PrintForm Definitions well fnd Sections StandardLIB Doc