Nuprl - Proof: divides anti sym n 1 2 1 1

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At: divides anti sym n 1 2 1 1

1. a :

2. b :

3. a | b
4. c :

5. a = b

c
6.

a = 0
7. b = 0

a = b

By:	HypSubst 7 5

Generated subgoals:

None

About:

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