diophant diophantine (Bezout) equation [x,err]=diophant(p1p2,b) p1p2 polynomial vector p1p2 = [p1 p2] b polynomial x polynomial vector [x1; x2] diophant solves the bezout equation: p1*x1+p2*x2=b with p1p2 a polynomial vector. If the equation is not solvable, err = ||p1*x1 + p2*x2 - b|| / ||b|| else err = 0.