matlab 符号运算 如:x=(ab/y(o))^2*x(0),y=(c*x(0)^2+(ab)^2,x*cos(t)=(x+y)*sin(t),R=x*sin(t)+(x^2) *y

问题描述:

matlab 符号运算 如:x=(ab/y(o))^2*x(0),y=(c*x(0)^2+(ab)^2,x*cos(t)=(x+y)*sin(t),R=x*sin(t)+(x^2) *y
用a,b,c,x(0),y(0)表示R
结果不能有t

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