(6steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: nsub bool 1 2 2

1. y : 2
2. y = 0
3. y = 1
  if if y=0 false ; true fi 1 else 0 fi = y  2


By: Subst: Hyp:3 THEN Reduce Concl


Generated subgoals:

None

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

(6steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc