(3steps total) PrintForm Definitions Lemmas SimpleMulFacts Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: no nat prime divs one 1

1. b : 
2. b | 1
3. b = 1
  prime(b)


By: Rewrite by b = 1
THEN
Rewrite by Thm*  x:. prime(x 2x & (i:{2..x}. i | x)


Generated subgoal:

1   (21 & (i:{2..1}. i | 1))
1 step

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

(3steps total) PrintForm Definitions Lemmas SimpleMulFacts Sections DiscrMathExt Doc