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Aria
  • Member for 7 years, 2 months
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  • USA
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Love learning good stuffs

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question
4
How to evaluate $I=\int_0^\pi\frac{\cos(\theta+\alpha)\sin(\theta)d\theta}{\sqrt{r^2+a^2-2ra\cos(\theta)}}$
Nov 22, 2021
question
4
An integral including the complete elliptic integral
Nov 23, 2021
question
4
Evaluating $\int \frac{dx}{\sin x \sqrt{k^2+\sin^2 x}}$
Dec 15, 2023
question
2
Show $\frac{df}{dz}=\frac{\hat{r}\bullet\nabla f}{e^{j\phi}}$ . Where $z$ is a complex number and $f$ is differentiable at z.
Oct 17, 2018
question
2
How to derive closed form expression for the zeros of Legendre's Polynomials (Gaussian-Quadrature formulas)?
Mar 23, 2019
question
2
Describing propositional formulae as "independent"
Jul 9, 2022
question
2
A new logical binary connective
Jan 24, 2024
question
1
Is there any especial name for this identity in set theory? $A'=B \to B'=A$ Can we call it symmetry property for the complement?
Feb 17, 2020
question
1
How to evaluate: $I=\int_{0}^{2\pi}\frac{d\theta}{\sqrt{k-\cos\theta}}$
Nov 23, 2021
question
1
Book suggestion in higher dimensional geometry especially regarding lines and hyper-planes in high-dimensional space
Jan 8, 2022

Top network posts

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8
A Question Regarding TikZ ellipse
8
On the meaning of \the and \pgf@xx in \edef#1{\the\pgf@xx}
7
The difference between {\x >\y} and {\x >? \y} in xfp package?
6
On the strange calculations calling xfp, Tikz, sqrt, and ^2
5
How to measure accurately the distance between TikZ nodes centers when using relative placement?