(8steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: fin plus nat ooc nat

  k:. (k+) ~ 

By: Auto


Generated subgoal:

1 1. k : 
  (k+) ~ 

7 steps

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

(8steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc