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Can Maxima be used to find the general indexed derivative of some Green's tensor, like for some simple tensor suppose : $\frac{x_i}{r^3}$
I want to find $$\partial_k \frac{x_i}{r^3}$$
I can define the metric as an identity I suppose. Any idea how to go forward from here?
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Can Maxima be used to find the general indexed derivative of some Green's tensor, like for some simple tensor suppose :$\frac{x_i}{r^3}$ $$\partial_k \frac{x_i}{r^3}$$
I want to find
I can define the metric as an identity I suppose. Any idea how to go forward from here?
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