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Un article trouvé pour ce sujet.
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1+2+4+8....= -1 |
2012-04-02 |
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Andy pose la question :
In this minutephysics video, it's claimed that 1+2+4+8....= -1
Is this true, and if so, how?
< href="http://www.youtube.com/watch?v=kIq5CZlg8Rg">http://www.youtube.com/watch?v=kIq5CZlg8Rg
Robert Dawson lui répond. |
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