Nuprl - Proof: divides nchar 1 1 1

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At: divides nchar 1 1 1

1. a :

2. b :

3. c :

4. b = a

c
5. a

c>0

0<c

By:	(FwdThru Thm* a,b:. ab>0 a>0 & b>0 a<0 & b<0 [-1]) THEN GenExRepD

Generated subgoals:

None

About:

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