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15
Math.TechQA.Club
2026-02-23 17:00:09
64
Views
How to determine that the improper integral $\int_{\pi}^{\infty}\frac{\sin^2(x)}{x}dx$ diverges?
Published on
23 Feb 2026 - 17:00
#calculus
#integration
#convergence-divergence
#improper-integrals
#divergent-integrals
196
Views
Are there any good examples from other math fields or intuition supporting $\int_0^1\frac1xdx=\int_1^\infty\frac1xdx$?
Published on
23 Feb 2026 - 17:02
#intuition
#summation-method
#divergent-integrals
73
Views
Can one represent divergent integrals or germs at infinity with surreal numbers?
Published on
23 Feb 2026 - 16:58
#surreal-numbers
#divergent-integrals
242
Views
Interpreting the logarithm as a sum of simple poles along the negative real axis
Published on
11 Apr 2026 - 11:58
#complex-analysis
#logarithms
#integral-transforms
#divergent-integrals
437
Views
Prove that Gamma function is divergent for $\Re(z)\leq 0$
Published on
23 Feb 2026 - 16:57
#complex-analysis
#gamma-function
#divergent-integrals
115
Views
Integral representation of $f(x)=0^x$
Published on
23 Feb 2026 - 16:58
#exponentiation
#riemann-zeta
#zeta-functions
#mathematica
#divergent-integrals
276
Views
Why is $\ln 0\ne-\ln \infty$?
Published on
11 Apr 2026 - 0:12
#logarithms
#divergent-series
#euler-mascheroni-constant
#regularization
#divergent-integrals
57
Views
Can we assign meaningful values to $\int_{-a}^bf(x)/x^n\,\mathrm dx$ for $n=2,3,\dots$
Published on
21 Mar 2026 - 21:55
#probability-theory
#cauchy-principal-value
#divergent-integrals
563
Views
Fourier transforms: divergent integrals?
Published on
08 Apr 2026 - 20:10
#fourier-transform
#integral-transforms
#divergent-integrals
287
Views
Contour integral $\int_{C_\varepsilon}\frac{e^{i\alpha\omega}}{\omega^2}\mathrm{d}\omega$
Published on
23 Feb 2026 - 16:59
#contour-integration
#cauchy-principal-value
#singular-integrals
#divergent-integrals
129
Views
Does the Euler-Mascheroni constant $\gamma$ correspond to infinite hyperbolic angle?
Published on
11 Apr 2026 - 9:17
#hyperbolic-functions
#euler-mascheroni-constant
#regularization
#divergent-integrals
127
Views
Do these constants appear in other areas of mathematics?
Published on
23 Feb 2026 - 16:59
#notation
#divergent-series
#euler-mascheroni-constant
#regularization
#divergent-integrals
148
Views
Divergent integral using contour
Published on
10 Apr 2026 - 23:46
#calculus
#complex-analysis
#complex-numbers
#complex-integration
#divergent-integrals
88
Views
inequivalence of Fourier transform?
Published on
23 Feb 2026 - 16:59
#integration
#convergence-divergence
#fourier-analysis
#fourier-transform
#divergent-integrals
170
Views
Why does the integral $\int_{1}^{\infty} x^p \,dx$ diverge for values of $p ≤ 1$?
Published on
23 Feb 2026 - 17:00
#calculus
#convergence-divergence
#improper-integrals
#divergent-integrals
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