Matlab编程问题 cos(x*y)*cos(x*(1-y))-0.5x*sin(x*y)*sin(x*(1-y))=
Matlab编程问题 cos(x*y)*cos(x*(1-y))-0.5x*sin(x*y)*sin(x*(1-y))=
MATLAB画图,y=sin(x)*(cos(x)-1)/((2*sin(x.^2)+4*cos(x)).^0.5)-(
用matlab绘制y=sin(x)*cos(x)
Sin x-sin y=2/3 cos x-cos y=1/2 求cos(x-y)
化简sin(x+y)cos(x-y)+cos(x+y)sin(x-y)
sin(x+y)sin(x-y)=k,求cos^2x-cos^2y
y=cos x/(1-sin x)的导数
求导y=(1+sin^2 x)/(cos(x^2))
证明COS(X+Y)COS(X-Y)=COS^2X-SIN^2Y
怎么样用matlab编程求函数y=cos(x)*exp(2*sin(x))-sin(x)*exp(2*cos(x))的周
在matlab中绘出y=1/2[sin(x)+cos(x)]的图像
cos(x+y)=?sin(x+y)=?