Nuprl - Proof: divides iff rem zero 1 2 4 1 1

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At: divides iff rem zero 1 2 4 1 1

1. a :

2. b :

3. b | a
4.

, j:

. j | i

(i rem j) = 0
5.

0
6.

-b | -a

By:	(BackThru Thm* a,b:. a \| b -a \| b) THEN (BackThru Thm* a,b:. a \| b a \| -b)

Generated subgoals:

None

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