hrmt - gcd of polynomials
[pg,U]=hrmt(v) returns a unimodular matrix U and pg = gcd of row of polynomials v such that v*U = [pg,0] .
x=poly(0,'x'); v=[x*(x+1),x^2*(x+1),(x-2)*(x+1),(3*x^2+2)*(x+1)]; [pg,U]=hrmt(v);U=clean(U) det(U)
gcd , htrianr ,
S. Steer INRIA
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