mul2^4.asv

修正的euclid算法matlab程序

syms a0 a1 a2 a3 b0 b1 b2 b3 x
y1=a0+a1*x+a2*x^2+a3*x^3;
y2=b0+b1*x+b2*x^2+b3*x^3;
y=collect(expand(y1*y2));