matlab中 dsolve('D2x-1000*(1-x^2)*Dx-x=0','x(0)=0,Dx(0)=1','t
matlab中 dsolve('D2x-1000*(1-x^2)*Dx-x=0','x(0)=0,Dx(0)=1','t
混沌系统D2x+0.1*Dx+x^6=sin(t) 的matlab编程
在matlab中,想要画dx/dt的图,已知dx/dt=0.8x(1-x),0
>> MATLAB中Y=dsolve('int(sqrt(1+(Dy)^2=Dy*(1-x)+y))','y(0)=0,
matlab du/dt=d(du)/dx^2 x属于(0,1),t属于(0,T]u(0,t)=u(1,t)=0u(x,
y= ∫[0,x](t-1)^3(t-2)dt,dy/dx(x=0)
matlab求解微分方程dx/dt=rx(1-x/k)并画图?x(0)=x0
∫(0,1)5^x(dx)=
用matlab ode45求微分方程组 dx/dt+x+y=0 dy/dt+x-y=0 x(0)=0 y(0)=1 t=
求∫(上1,下0)xf(x)dx,其中f(x)=∫(上x^2,下1)1/e^(t^2)dx
如何用matlab解微分方程:dx/dt=x(t)*(1-X(t-1)).
高数∫x^(-1) dx = x * x^(-1)+ ∫x dx = 1 +∫x^(-1) dx 然后移过来1=0