SturmSeq -- Sturm sequence of a univariate polynomial |
Syntax |
SturmSeq(f: RINGELEM): LIST of RINGELEM |
Description |
Example |
/**/ use R ::= QQ[x]; /**/ f := 3*x^3-5*x^2+7*x-11; /**/ SturmSeq(f); [3*x^3 -5*x^2 +7*x -11, 9*x^2 -10*x +7, -38*x +131, -1] |
See Also |