How to prove an equality near r=0

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Thread starter wormhole
Start date Mar 16, 2004

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wormhole

Thread starter
Mar 16, 2004

i want to prove this equality:

it is trivial to show that it holds for all points outside small certain region around r=0
in this case both sides of equality are 0

i have a dificulty in proving the equality in region r~0

so please give some hint how to attack this thing...

Last edited: Mar 16, 2004

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Mar 16, 2004

Integrate over a region containing r=0 using spherical coordinates

How to prove an equality near r=0

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How to prove an equality near r=0

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