Nuprl - Proof: zero ann b 1

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At: zero ann b 1

1. a :

2. b :

3. a = 0

b = 0

By:	HypSubst 3 0

Generated subgoals:

None

About:

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