/sci/ - Science & Math » Thread #13122056

30KiB, 846x545, error.png

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Anonymous Thu 13 May 00:56:48 2021 No.13122056 View Reply Original Report

Quoted By: >>13122076 >>13122119 >>13122141

This integral is cool. Pro tier integrals Thread :)

Anonymous

Anonymous Thu 13 May 2021 00:57:51 No.13122060 Report

Quoted By: >>13122065

that doesnt look very cool

Anonymous

Anonymous Thu 13 May 2021 00:59:31 No.13122065 Report

Quoted By: >>13122093

>>13122060
why not?

Anonymous

Anonymous Thu 13 May 2021 01:02:05 No.13122076 Report

Quoted By: >>13122133

>>13122056
Can someone derive this analytically? I'm interested to see where the error function comes from.

Anonymous

Anonymous Thu 13 May 2021 01:06:12 No.13122093 Report

Quoted By:

>>13122065
its fuckin ugly lmao
who even solves integrals? that doesnt sound like serious math

Anonymous

Anonymous Thu 13 May 2021 01:15:20 No.13122119 Report

Quoted By:

>>13122056
>beautiful integral
>erfi
Yeah, that's not even solved, just references other non-analytic solutions

Anonymous

Anonymous Thu 13 May 2021 01:19:00 No.13122133 Report

Quoted By: >>13122138

>>13122076
Might have something to do with the definition of the series of erfi(z) which is sqrt(x)(2z + 2/3*z^3.... at z= 0

reference https://mathworld.wolfram.com/Erfi.html

Anonymous

Anonymous Thu 13 May 2021 01:20:02 No.13122138 Report

Quoted By:

>>13122133
sorry meant to say sqrt(pi) not sqrt(x)

Anonymous

Anonymous Thu 13 May 2021 01:22:50 No.13122141 Report

Quoted By:

>>13122056
the quadruple square root integral

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