/sci/ - Science & Math » Thread #13635693

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Anonymous Mon 13 Sep 11:49:10 2021 No.13635693 View Reply Original Report

Quoted By: >>13635735 >>13636626 >>13636723

Why's this wrong?

Anonymous

Anonymous Mon 13 Sep 2021 12:03:06 No.13635724 Report

Quoted By:

Line 3, extra x appears from nowhere.

Anonymous

Anonymous Mon 13 Sep 2021 12:03:08 No.13635725 Report

Quoted By:

How tf did you go from step 2 to 3? It looks like substitution but you fucked it up. Either way substitution won't be of any use, you have to use partial fraction decomposition to break up the fraction and solve the integral

Anonymous

Anonymous Mon 13 Sep 2021 12:06:46 No.13635735 Report

Quoted By:

>>13635693
dude just use the standard formula that u would've derived for integrals of the type dx/(x^2 +- a^2)

Anonymous

Anonymous Mon 13 Sep 2021 13:24:51 No.13635902 Report

Quoted By:

Just use SymPy to get the right answer in a few seconds

Anonymous

Anonymous Mon 13 Sep 2021 17:12:03 No.13636626 Report

Quoted By:

>>13635693
Where tf does that x in 2x at step 3 come from?

Anonymous

Anonymous Mon 13 Sep 2021 17:48:04 No.13636723 Report

Quoted By:

>>13635693
gj op for doing math and trying!
keep it doing it!

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