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15
Math.TechQA.Club
2026-03-26 14:34:28
181
Views
Series expansion of $\dfrac{z^2}{1+z^2}$
Published on
26 Mar 2026 - 14:34
#complex-analysis
#power-series
#laurent-series
#singularity
154
Views
Evaluating a variant of the polylogarithm
Published on
26 Mar 2026 - 19:37
#power-series
#special-functions
#polylogarithm
3.3k
Views
The multiplication of two power series
Published on
11 Apr 2026 - 21:10
#calculus
#power-series
46
Views
Finding function from the power series $\sum_{n=1}^{+\infty} \frac{3^{n-1}}{4^n \cdot n}$
Published on
11 May 2020 - 12:08
#calculus
#sequences-and-series
#power-series
59
Views
For the power series $\sum_{n=0}^{\infty}c_nx^n=e^{2x}-\frac{3}{(1+x)^2}$, with $|x|<1$, find $c_n$
Published on
12 May 2020 - 9:18
#real-analysis
#sequences-and-series
#power-series
87
Views
Trig integral to power series help
Published on
11 Apr 2026 - 3:27
#calculus
#power-series
93
Views
Determining whether a function is continuous
Published on
09 Apr 2026 - 20:26
#real-analysis
#continuity
#power-series
34
Views
Convergence of specific power series
Published on
24 Feb 2026 - 7:04
#analysis
#summation
#power-series
#uniform-convergence
#pointwise-convergence
93
Views
Expressing the sign pattern $+--++--+\cdots$ in a series
Published on
09 Apr 2026 - 4:25
#sequences-and-series
#trigonometry
#power-series
#taylor-expansion
308
Views
Value and limit of a function at zero
Published on
12 Apr 2026 - 7:46
#sequences-and-series
#limits
#convergence-divergence
#power-series
19
Views
Convergence of a specific power series
Published on
06 Apr 2026 - 3:18
#analysis
#power-series
#uniform-convergence
2.3k
Views
Finding the sum of an infinite power series with formula summation.
Published on
09 Apr 2026 - 21:25
#sequences-and-series
#analysis
#power-series
641
Views
Find closed form expression for given power series
Published on
26 Mar 2026 - 21:25
#sequences-and-series
#power-series
#closed-form
#geometric-series
53
Views
Find the generating function of $\{u_n\}$ where $u_n$ is the probability that the combination $SF$ occurs at $n-1$ and $n$ trial for the first time.
Published on
30 Mar 2026 - 8:17
#probability-theory
#power-series
#generating-functions
#convolution
271
Views
Convergence of power series with factorial ratio coefficients
Published on
26 Mar 2026 - 13:01
#calculus
#functions
#power-series
#absolute-convergence
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