PKer_AOe Posted December 15, 2008 Report Share Posted December 15, 2008 Hey, I am wondering if anyone who has done the HL IA I for divisibility used induction (purely) to answer question 3 and 4. I used mainly arguments based around the choose function, becuase I can't see how it could be done purely with induction. P.S. Who here thinks that it was a bad idea on the IBO's part in putting one of the most known theorems (where the proof is even in most IB books) into an IA? Reply Link to post Share on other sites More sharing options...
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