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Permalink Submitted by T Beaumariage (not verified) on 10 February, 2017

Just got home from work to have my 18 yr old son tell me about the numberphile video proof. We watched the video and I told him immediately that the false step was stating that 1-1+1-1... = 1/2. That series sum fluctuates between 0 and 1 and can never equal 1/2. The average is 1/2. Thanks for posting this article because he was falling for the magician's trick.

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