>> MATLAB中Y=dsolve('int(sqrt(1+(Dy)^2=Dy*(1-x)+y))','y(0)=0,

>> MATLAB中Y=dsolve('int(sqrt(1+(Dy)^2=Dy*(1-x)+y))','y(0)=0, 为什么在matlab中y=dsolve('5*(1-x)*D2y=sqrt+Dy*Dy)','y(0)=0,Dy(0)= matlab中 y=dsolve('Dy+a*y=b','y(0)=y0') matlab求解常微分y=dsolve('D3y-3*D2y-Dy*y=0','y(0)=1 Dy(0)=-1 D2y( 用matlab解：y=dsolve('D2y+exp(-t)*Dy-sin(sqrt(t))*y=exp(-t)*sin Matlab求常微分方程为什么错误 dsolve('Dy=-2x*y/(x^2+2*a)') matlab（1-x）*y''=0.2*sqrt(1+y'^2) 输入y=dsolve('(1-x)*D2y-0.2*s 用matlab解常微分方程,调用dsolve是老出错 y=dsolve('Dy=x*sin(x)/cos(y)','x' 对于等式arctan（y/x）=ln(sqrt(x^2=y^2)),用matlab求:dx/dy. matlab程序解释下面这段程序的含义,尤其是最后两个语句,y=dsolve('Dy=-2*y+2*x^2+2*x',' matlab中如何表示dy/dx=y/A式并求A?x=1:2:10 y=x.^3 dy/dx=y/A dx/dt=y dy/dy=x x(0)=-1 y(0)=0