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Results tagged with special-functions
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user 13285
Questions on the special mathematical functions implemented in Mathematica.
3
votes
1
answer
120
views
Why does Integrate get this wrong?
Why does Integrate get this wrong?
b = 2;
NIntegrate[E^(-x^2) HypergeometricU[-b/2, 1/2, x^2], {x, -Infinity, Infinity},
AccuracyGoal -> 4]
(* -7.67473*10^-9 *)
Clear[b];
Integrate[E^(-x …
- 199
0
votes
2
answers
188
views
Code to calculate the partial theta function
The version of the partial theta function I want to compute is
$O(z) = \sum\limits^\infty_{n=0}\exp(-(z+n\pi)^2)$
Does anyone have or know of code to efficiently compute $O(z)$? There are two papers …
- 199