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Tagged with differential-forms ca.classical-analysis-and-odes
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Is there a matrix that converts the gradient of every possible function to gradient of other function?
I have already asked this question on math.stackexchange.com
https://math.stackexchange.com/questions/1789476/is-there-a-matrix-that-converts-the-gradient-of-any-function-to-gradient-of-othe
Now I ...
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Geometric imagination of differential forms
In order to explain to non-experts what a vector field is, one usually describes an assignment of an arrow to each point of space. And this works quite well also when moving to manifolds, where a ...
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