Pxx

Member for 7 years, 11 months
Last seen more than a week ago

Buenos Aires, Argentina

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7

Series expansion of $\text{Li}_3(1-x)$ at $x \sim 0$

Apr 13, 2022

4

Integral $I(\tau_1,a,b) = \int_{\tau_1}^\infty d\tau_2\ \frac{1}{b^2 + \tau_2^2} \left(\pi - 2 \tan^{-1} \frac{\tau_2}{a} \right)^2$

May 17, 2020

4

Can this integral be expanded as a power series?

Jul 5, 2020

4

What is the closed form of the sequence $\{-\frac12,\frac19,\frac{13}{100},\frac{71}{588},\frac{71}{648},\frac{1447}{14520},\frac{617}{6760},...\}$?

Jul 18, 2020

3

Challenge: what is the closed form of this function?

Mar 9, 2020

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3

Series expansion of $\text{Li}_3(1-x)$ at $x \sim 0$

Apr 13, 2022

2

Closed form for this power series looking like an hypergeometric?

Apr 25, 2021

1

Is there a closed form for the sum $\sum_{k=1}^\infty \frac{H_k}{1+2k}x^{1+2k}$?

Jul 19, 2020

0

What is the time derivative of the relativistic kinetic energy?

Jan 17, 2017

0

Does this integral converge or diverge?

Mar 28, 2020

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