matlab微分方程soln_1 = dsolve('Dy = 3x^2','y(2)=0.5')soln_1 =3

来源：学生作业帮编辑：搜搜考试网作业帮分类：数学作业时间：2024/05/04 08:34:22

matlab微分方程
soln_1 = dsolve('Dy = 3*x^2','y(2)=0.5')
soln_1 =
3*x^2*t-6*x^2+1/2
soln_3 = dsolve('Dy = 3*y + exp(2*x)',' y(0) = 3')
soln_3 =
-1/3*exp(2*x)+exp(3*t)*(1/3*exp(2*x)+3)
为什么全和答案不一样那个t是什么东西

它在dsolve中默认的变量为t,所以会出现这样的结果,你需要指定变量为x,或者你把你的x换成t,然后把结果中的t在换成x

Matlab求常微分方程为什么错误 dsolve('Dy=-2x*y/(x^2+2*a)') 用matlab解常微分方程,调用dsolve是老出错 y=dsolve('Dy=x*sin(x)/cos(y)','x' >> MATLAB中Y=dsolve('int(sqrt(1+(Dy)^2=Dy*(1-x)+y))','y(0)=0, 微分方程 dy/dx=(e^y+3x)/x^2 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',' 解微分方程 (x^2y^3+xy)dy=dx 微分方程求解 (x^2y^3+xy)dy=dx 求解微分方程 2ydx+(y^3-x)dy=0 微分方程 dy/dx=(-2x)/y 用MATLAB求解微分方程dy/dx-2y/(x+1)=(x+1)^5/2 matlab求解常微分y=dsolve('D3y-3*D2y-Dy*y=0','y(0)=1 Dy(0)=-1 D2y( MATLAB解微分方程：a=105.52 b=0.059 dsolve('D2y+2783.83*(1-2*b*cos

matlab微分方程soln_1 = dsolve('Dy = 3*x^2','y(2)=0.5')soln_1 =3*

matlab微分方程soln_1 = dsolve('Dy = 3x^2','y(2)=0.5')soln_1 =3