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2017-05-07 22:31:33 +0200 mforets

How can I Integrate the dirac_delta and heaviside functions in sage?

integral
heaviside
dirac_delta

370

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2020-06-08 13:40:20 +0200 Florentin Jaffredo

How to simplify dirac_delta?

simplify_full
dirac_delta

118

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2020-06-20 00:10:02 +0200 curios_mind

Another: dirac_delta integration: possible bug?

dirac_delta

147

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answer

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2021-02-07 14:24:51 +0200 eric_g

Divergence of inverse square

divergence
dirac_delta

143

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2021-04-12 06:19:54 +0200 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)?

manifolds
sagemanifolds
dirac_delta

5 questions

How can I Integrate the dirac_delta and heaviside functions in sage?

How to simplify dirac_delta?

Another: dirac_delta integration: possible bug?

Divergence of inverse square

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)?

Contributors

Tags

5 questions

How can I Integrate the dirac_delta and heaviside functions in sage?

How to simplify dirac_delta?

Another: dirac_delta integration: possible bug?

Divergence of inverse square

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)?

Contributors

Tags

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)?