(12steps total) PrintForm Definitions Lemmas SimpleMulFacts Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: prime nat divby self only 1 1 1 1 1

1. x : {2...}
2. y : 
3. 2y
4. (i:{2..y}. i | y)
5. c : 
6. y = xc
  0<c


By: Guarding (<prop> & <prop>)
FwdThru: Thm*  a,b:. 0<ab  0<a & 0<b on [ 0<xc ] ...


Generated subgoals:

None

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

(12steps total) PrintForm Definitions Lemmas SimpleMulFacts Sections DiscrMathExt Doc