问答题
设f为首一多项式,证明:对任意多项式h,Res(f,g)=Res(f,g+hf).
问答题设f为首一多项式,证明:对任意多项式h,Res(f,g)=Res(f,g+hf).
证明:Res(f(x),g1(x)g2(x))=Res(f(x),g1(x))Res(f(x),g2(x)).
问答题证明:Res(f(x),g1(x)g2(x))=Res(f(x),g1(x))Res(f(x),g2(x)).
设f(x)=a(x-x1)···(x-xn),g(x)=b(x-y1)···(x-ym).