Talk:Strength (mathematical logic)
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WikiProject Mathematics  (Rated Stubclass, Lowpriority)  


WikiProject Philosophy  (Rated Stubclass, Midimportance)  


Shouldn't that read: " is said to be as strong as a logic if every elementary class in is an elementary class in ?" At least that's what the cited reference (Extended logics: the general framework) appears to be stating. — Preceding unsigned comment added by 173.35.108.182 (talk) 02:00, 4 February 2013 (UTC)