network profile
| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 1 year, 8 months |
| seen | Mar 20 at 17:36 | |
| stats | profile views | 8 |
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Jan 11 |
comment |
Transforming a sum into an integral Hi...there are several exponential in the numerator! When we trasform in polar coordinates they gives term like $cos^2(\theta)$ |
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Jan 8 |
comment |
Transforming a sum into an integral I remember that the result is $$\frac{{E_2 }}{{E_0 }} = \frac{{16\pi a^2 \lambda ^2 }}{{V^2 }}\left( {\frac{{4V^3 }}{{\pi ^3 \lambda ^5 }}} \right)\sum\limits_{i,j,k}^\infty {\frac{{z^{j + k + l} }}{{\left( {j + k + l} \right)^{1/2} \left( {j - k} \right)l}}} \frac{{\partial J}}{{\partial u}} $$. Your evaluation doens't take care of this complexity of the result. I don't think it's soo easy. I understand how to change to polar coordinates, i don't have problemas with this point. I don't think H is theta indipendent! |
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Jan 6 |
comment |
Transforming a sum into an integral The result is very difficul to write, i don't think it's soo easy to get it. I tried to use polar coordinates but i don't know how to integrate! |
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Dec 27 |
comment |
Transforming a sum into an integral Sorry i respond you soo late.Can you give me the calculations??? |
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Sep 19 |
answered | Transforming a sum into an integral |
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Sep 19 |
awarded | Teacher |
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Sep 19 |
answered | Derivation of Maxwell's equations from field tensor lagrangian |
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Sep 18 |
revised |
Transforming a sum into an integral edited tags |
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Sep 14 |
answered | Fourier transform of the Coulomb potential |
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Sep 13 |
awarded | Student |
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Sep 13 |
awarded | Editor |
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Sep 13 |
revised |
Transforming a sum into an integral added 14 characters in body |
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Sep 13 |
asked | Transforming a sum into an integral |
