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6 Answers

Score Activity Newest
3 votes
Accepted

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

  • sequences-and-series
  • logarithms
  • taylor-expansion
  • pattern-recognition
  • polylogarithm
answered Apr 13, 2022 at 20:21
2 votes

Closed form for this power series looking like an hypergeometric?

  • summation
  • recurrence-relations
  • closed-form
  • hypergeometric-function
answered Apr 25, 2021 at 9:49
1 vote

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

  • sequences-and-series
  • closed-form
answered Jul 19, 2020 at 9:39
0 votes
Accepted

What is the time derivative of the relativistic kinetic energy?

  • general-relativity
  • electromagnetism
answered Jan 17, 2017 at 22:07
0 votes
Accepted

Does this integral converge or diverge?

  • integration
  • multivariable-calculus
  • definite-integrals
  • divergent-integrals
answered Mar 28, 2020 at 12:09
0 votes

Solve a simple complex partial differential equation

  • complex-analysis
  • complex-numbers
  • partial-derivative
  • partial-differential-equations
answered Apr 26, 2020 at 16:45
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