Talk:Descartes' rule of signs

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pay attention to the last example: it's wrong... --Arirossa 23:19, 7 February 2007 (UTC)

fixed, thanks for spotting. DavidMcKenzie 12:37, 8 February 2007 (UTC)

Actually, it was correct before "fixing". The factorization and roots discussed in the final lines refer to the original polynomial, not the sign-flipped version. --mglg_(talk) 16:42, 13 February 2007 (UTC)