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\centerline{MONT 107Q -- Thinking About Mathematics}
\centerline{Problem Set 2, {\bf due:} 5:00pm on Monday, March 13.}
\centerline{More on Diophantus, {\it Arithmetica}}
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I.  Here is a more-or-less literal translation of Diophantus' Proposition 12 from Book I:
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{\bf Book I, Proposition 12.}