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how can I solve this partial derivatives

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Shangeetha Mahendran
评论： Shangeetha Mahendran 2018-11-7
dc/dz = (a/x * dc/dx +a*d^2c/dx^2) /(1-x^2/L) where a,L are constant.

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Torsten
Torsten 2018-11-7
Use pdepe.
Best wishes
Torsten.
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Torsten
Torsten 2018-11-7
In your equation, there is no y.
If you interpret z as t and x as x, pdepe is the correct tool to use.

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