(15steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: decidable vs unique nsub2 1 2 1

1. P : Prop
2. i : 2
3. if i=0 P else P fi
  Dec(P)


By: SplitITE Hyp:-1


Generated subgoals:

1 3. P
4. i = 0
  Dec(P)

1 step
2 3. P
4. i  0
  Dec(P)

1 step

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

(15steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc