Is the Symbolic Toolbox required to evaluate ODE's?

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Baruch Siles 2020-1-2

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编辑： Baruch Siles 2020-1-11

I read that the PDE Toolbox is required for PDE's; is the Symbolic Math Toolbox required for ODE's, both linear and nonlinear?

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Pujitha Narra 2020-1-7

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Symbolic Math Toolbox would be of great help to solve ODEs although you can use some functions like ode45 and ode15s from MATLAB itself to solve them.

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Baruch Siles 2020-1-7

Thank you for your help.

Baruch Siles 2020-1-11

编辑：Baruch Siles 2020-1-11

The choices of ODE solvers has grown since I last used Matlab, Ver 4. One thing I don't understand, and hope you can help me understand is the difference between stiff and non-stiff ODE's. Thank you.

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