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微分方程计算器

求解微分方程

该计算器将尝试求解给定的常微分方程：一阶、二阶、n 阶、可分离、线性、恰当、伯努利、齐次或非齐次。

也支持初始条件。

Enter an equation (and, optionally, the initial conditions):
For example, y''(x)+25y(x)=0, y(0)=1, y'(0)=2.
Write `y'(x)` instead of `(dy)/(dx)`, `y''(x)` instead of `(d^2y)/(dx^2)`, etc.

If the calculator did not compute something or you have identified an error, or you have a suggestion/feedback, please contact us.

Your input: solve $$$- 9 y ' \left(x \right) + y ' ' \left(x \right) = 0$$$, $$$y\left(0\right)=9$$$, $$$y ' \left(0\right)=6$$$

Answer

$$$y{\left(x \right)} = \frac{2 e^{9 x} + 25}{3}$$$