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karma

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member since	2021-04-01 04:26:05 +0100
last seen	2021-04-12 06:19:55 +0100
todays unused votes	30 votes left

5 Questions

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2021-08-14 12:45:22 +0100 mjungmath

Is there a way to define a submanifold of a Euclidean space by providing a list of implicit constraints, instead of by declaring a separate manifold and explicitly defining the embedding?

295

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2021-04-08 09:55:39 +0100 eric_g

Is there a built-in way to integrate a vector or differential form field on an embedded submanifold of Euclidean space?

208

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2021-04-08 09:51:19 +0100 eric_g

How can I define a submanifold-with-boundary of a Euclidean space in Sage?

518

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2021-04-02 02:30:12 +0100 dsejas

Is there a way to specify that `\sqrt{}`s should be avoided in favor of exponents when using the `latex()` function?

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2021-04-12 06:19:54 +0100 perfectly_odd

Is there a way to compute the "correct" distributional answer, -4pidirac_delta(r), as the Laplacian of 1/r (in spherical coordinates on Euclidean space)?

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perfectly_odd's profile - overview

Registered User

5 Questions

Is there a way to define a submanifold of a Euclidean space by providing a list of implicit constraints, instead of by declaring a separate manifold and explicitly defining the embedding?

Is there a built-in way to integrate a vector or differential form field on an embedded submanifold of Euclidean space?

How can I define a submanifold-with-boundary of a Euclidean space in Sage?

Is there a way to specify that `\sqrt{}`s should be avoided in favor of exponents when using the `latex()` function?

Is there a way to compute the "correct" distributional answer, -4*pi*dirac_delta(r), as the Laplacian of 1/r (in spherical coordinates on Euclidean space)?

0 Answers

1 Vote

12 Tags

6 Badges

Is there a way to compute the "correct" distributional answer, -4pidirac_delta(r), as the Laplacian of 1/r (in spherical coordinates on Euclidean space)?