Nuprl - Proof: divides transitivity 1 1 1

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At: divides transitivity 1 1 1

1. a :

2. b :

3. c :

4. c1 :

5. b = a

c1
6. c@0 :

7. c = b

c@0

c = a

c@0

By:	HypSubst 5 7

Generated subgoals:

None

About:

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