matlab中 y=dsolve('Dy+a*y=b','y(0)=y0')
matlab中 y=dsolve('Dy+a*y=b','y(0)=y0')
>> 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求常微分方程为什么错误 dsolve('Dy=-2x*y/(x^2+2*a)')
matlab求解常微分y=dsolve('D3y-3*D2y-Dy*y=0','y(0)=1 Dy(0)=-1 D2y(
用matlab解常微分方程,调用dsolve是老出错 y=dsolve('Dy=x*sin(x)/cos(y)','x'
用matlab解:y=dsolve('D2y+exp(-t)*Dy-sin(sqrt(t))*y=exp(-t)*sin
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','
如何用matlab解微分方程组 Dx=-ay(-bx) Dy=-cx(-dy) x(0)=x0 y(0)=y0 并在x、
微分方程d^2y/dt^2-dy/dt+y=1,y0=0,y1=0.怎么用matlab求解啊
y=dsolve('D2y=(-9.8sin(y))','t')用matlab怎么解出y的轨迹?
matlab(1-x)*y''=0.2*sqrt(1+y'^2) 输入y=dsolve('(1-x)*D2y-0.2*s