List questions from error-function

Published on 29 Apr 2020 - 6:20

246

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Proving $\int_{0}^{\frac{\pi}{2}}\text{erf}(\sqrt{a}\cos(x))\text{erf}(\sqrt{a}\sin(x))\sin(2x)dx=\frac{e^{-a}-1+a}{a}$

Published on 30 Apr 2020 - 9:45

36

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finding $h$ that make absolute instability for Euler method

Published on 26 May 2020 - 9:43

1.4k

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Evaluating erf(x) using Taylor's series

Published on 28 May 2020 - 6:23

103

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Rearrange so as to make w the subject, isolate w on just one side

Published on 02 Jun 2020 - 11:18

579

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Asymptotic rate of decrease of error function

Published on 03 Jun 2020 - 8:42

77

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A Normal distribution inequality

Published on 04 Jun 2020 - 10:08

31

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How to determine solution to following Integral solution to complementary Error function?

Published on 06 Jun 2020 - 23:26

367

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How to prove that $\text{erf}\left(\frac{x}{\sqrt{2}}\right)\geq\left(1-\frac{1}{x^2}\right)$ for $x>0$?

Published on 11 Jun 2020 - 14:05

266

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Confused about Burmann series coefficients to approximate $erf(x)$

Published on 24 Jun 2020 - 20:15

216

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Maximize function involving $\textrm{erf}(\cdot)$

Published on 04 Jul 2020 - 4:13

34

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Integral with error function

Published on 08 Jul 2020 - 11:12

127

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solution of $f'(x)+f(-x)=e^{-x^2}$

Published on 10 Jul 2020 - 21:49

59

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How to integrate $\frac{\int _{-w}^w\:e^{-\frac{x^2}{w^a}}dx}{\int _{-\infty \:}^{\infty \:}\:e^{-\frac{x^2}{w^a}}dx}$

Published on 23 Feb 2026 - 11:50

25

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What are evaluation metrics for regression-type neural net?

Published on 25 Mar 2026 - 15:59

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Sigmoid function (Computationally Simple/Easy to Integrate)

Proving $\int_{0}^{\frac{\pi}{2}}\text{erf}(\sqrt{a}\cos(x))\text{erf}(\sqrt{a}\sin(x))\sin(2x)dx=\frac{e^{-a}-1+a}{a}$

finding $h$ that make absolute instability for Euler method

Evaluating erf(x) using Taylor's series

Rearrange so as to make w the subject, isolate w on just one side

Asymptotic rate of decrease of error function

A Normal distribution inequality

How to determine solution to following Integral solution to complementary Error function?

How to prove that $\text{erf}\left(\frac{x}{\sqrt{2}}\right)\geq\left(1-\frac{1}{x^2}\right)$ for $x>0$?

Confused about Burmann series coefficients to approximate $erf(x)$

Maximize function involving $\textrm{erf}(\cdot)$

Integral with error function

solution of $f'(x)+f(-x)=e^{-x^2}$

How to integrate $\frac{\int _{-w}^w\:e^{-\frac{x^2}{w^a}}dx}{\int _{-\infty \:}^{\infty \:}\:e^{-\frac{x^2}{w^a}}dx}$

What are evaluation metrics for regression-type neural net?

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