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Справка Scilab >> Polynomials > diophant

diophant

diophantine (Bezout) equation

Calling Sequence

[x,err]=diophant(p1p2,b)

Arguments

p1p2

polynomial vector p1p2 = [p1 p2]

b

polynomial

x

polynomial vector [x1;x2]

Description

diophant solves the bezout equation:

p1*x1+p2*x2=b with p1p2 a polynomial vector. If the equation is not solvable

else err=0

Examples

s=poly(0,'s');p1=(s+3)^2;p2=(1+s);
x1=s;x2=(2+s);
[x,err]=diophant([p1,p2],p1*x1+p2*x2);
p1*x1+p2*x2-p1*x(1)-p2*x(2)
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Last updated:
Fri Apr 11 14:19:38 CEST 2014