12s on my Mac, with giac 1.2.3 Le lundi 23 janvier 2017 15:40:13 UTC+1, Ralf Stephan a écrit : > > Hello, > is there a faster way to compute resultants than > what Singular provides? Is there software outside Sage > that can do this faster? > > Resultants of big polynomials are needed by the Gosper > algorithm of which the implementation in Pynac now needs > some speedup. > > A Sage example of two polynomials in 4 res. 5 variables > is attached and does not finish within ten minutes here. > > Regards, >
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