lowest order mode

To prove the uniqueness and the property of the lowest degee about u(x)and v(x)by algorithm of division in the greatest common factor expression d(x)=u(x)f(x)+v(x)g(x).

对最大公因式的表达式d(x)=u(x)f(x)+v(x)g(x)中用辗转相除法所得出的u(x)和v(x)所具有的唯一性和次数最低性进行一下证明。