Charles Greathouse on Fri, 13 Jan 2012 02:16:02 +0100 |
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Main variable of a polynomial? |
Suppose I had a variable P which was a polynomial in some unknown variable. Is there a good way to get that variable in GP? I suppose I could take the derivative until it was monic, subtract the constant term, and divide by pollead. But that hardly seems efficient when the degree may be large. Charles Greathouse Analyst/Programmer Case Western Reserve University