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Corrections for a shorter proof: Martin's axiom and the continuum hypothesis
1. broken by bbukh on 2004-02-02 17:03:29 (accepted)
2. spelling by yark on 2004-02-01 04:18:00 (accepted)
3. theorem and proof environments by igor on 2003-08-25 21:30:33 (accepted)
4. proof, not derivation by matte on 2003-08-25 14:08:45 (accepted)

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