Nuprl - Proof: gcd p sym a 1

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At: gcd p sym a 1

1. a :

2. b :

3. y :

4. y | a
5. y | b
6.

. z | a & z | b

z | y
7. z :

8. z | b
9. z | a

z | y

By:	InstHyp [z] 6

Generated subgoals:

None

About:

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