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15
Math.TechQA.Club
2026-04-04 13:31:08
45
Views
Write $\int\frac{1-\cos x}{x}dx$ as power series
Published on
04 Apr 2026 - 13:31
#real-analysis
#power-series
#indefinite-integrals
109
Views
Find $\int_{0}^{1} \cos x^{2} \operatorname dx$ as power series and compute with $10^{-4}$ accuracy
Published on
25 May 2020 - 13:03
#real-analysis
#power-series
71
Views
Refinement inequality of : $\sqrt{x}+x^{\frac{x}{x+1}}\geq x+1$
Published on
28 Mar 2026 - 8:50
#limits
#inequality
#power-series
#exponentiation
#a.m.-g.m.-inequality
37
Views
What is the power series of $1/(D-h(x))$ if $h(x)\ll D$?
Published on
25 Mar 2026 - 6:07
#sequences-and-series
#power-series
#taylor-expansion
#approximation
#linear-approximation
73
Views
Taylor Series of $f(x) =\frac{1}{x^2}$
Published on
09 Apr 2026 - 10:18
#calculus
#power-series
#taylor-expansion
71
Views
Knowing the expansion of a function, how can we find its expansion using the inverse of x?
Published on
12 Apr 2026 - 14:34
#sequences-and-series
#power-series
#taylor-expansion
68
Views
Prove that an inequality holds for $\alpha \ge 2$
Published on
02 Apr 2026 - 15:47
#limits
#inequality
#power-series
#exponentiation
54
Views
convergence radius of $\displaystyle{\sum_{n=0}^{\infty}}(\sqrt{ 4^n +3^n}+ (-1)^n\sqrt{ 4^n-3^n})x^n$
Published on
26 May 2020 - 18:28
#real-analysis
#analysis
#power-series
41
Views
How do we prove that $\int_0^1 (x\ln x)^{-1+n}\,dx = -\left( -\frac{1}{n} \right)^n \Gamma(n)$
Published on
30 Mar 2026 - 22:35
#calculus
#sequences-and-series
#power-series
#taylor-expansion
#gamma-function
125
Views
Sum with reciprocal general term.
Published on
26 Mar 2026 - 8:14
#power-series
#formal-power-series
28
Views
$\frac{w_k}{x-x_k}$ expansion into decreasing powers of $x$
Published on
12 Apr 2026 - 10:53
#calculus
#power-series
550
Views
Sums of reciprocals of powers of the imaginary part of the nontrivial zeros of the Riemann zeta function
Published on
01 Apr 2026 - 14:46
#sequences-and-series
#number-theory
#polynomials
#power-series
#riemann-zeta
66
Views
Convergent power series and Euclidean domain, or field.
Published on
27 May 2020 - 12:52
#abstract-algebra
#ring-theory
#field-theory
#power-series
47
Views
On the convergence of particular power series
Published on
27 May 2020 - 17:32
#real-analysis
#sequences-and-series
#power-series
178
Views
Cauchy product of two formal power series
Published on
12 Apr 2026 - 2:08
#power-series
#analytic-functions
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