(12steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc
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At: prime elim

  p:. prime(p p = 0 & (p ~ 1) & (a:a | p  (a ~ 1)  (a ~ p))

By: RepD THEN (FwdThru Thm* a:. prime(a atomic(a) [-1])
THEN
(Unfold `atomic` -1)
THEN
GenRepD
THEN
(Try Trivial)


Generated subgoal:

1 1. p : 
2. prime(p)
3. p = 0
4. (p ~ 1)
5. reducible(p)
6. a : 
7. a | p
  (a ~ 1)  (a ~ p)

11 steps

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

(12steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc