/sci/ - Science & Math

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Anonymous Thu Mar 5 17:24:18 2020 No.11443218 [Reply] [Original]

Yes I'm an engineer, yes I use Separation of Variables to solve certain differential equations. What are you going to do about it math majors?

>>	Anonymous Thu Mar 5 19:05:59 2020 No.11443481 >>11443218 >If it works it works It's a degeneracy coming from physicists anyway

>>	Anonymous Thu Mar 5 20:38:14 2020 No.11443672 >>11443481 >degeneracy Ya sure it solves the equations so I don't give a fuck.

>>	El Arcón Thu Mar 5 20:42:53 2020 No.11443683 The ansatz method of solving ODEs and PDEs is perfectly rigorous.

>>	Anonymous Thu Mar 5 21:06:29 2020 No.11443748 >>11443683 This, it's fine to guess the answer if you can rigorously verify its validity and uniqueness.

>>	Anonymous Thu Mar 5 21:08:57 2020 No.11443757 what’s wrong with separation of variables

>>	Anonymous Thu Mar 5 21:30:00 2020 No.11443804 >>11443757 It makes mathematicians seethe, so there is nothing wrong with it. It is in fact encouraged.

>>	Anonymous Thu Mar 5 21:35:21 2020 No.11443817 File: 72 KB, 680x422, mathfag are you winning.png [View same] [iqdb] [saucenao] [google] >>11443481 cope and seethe incel

>>	Anonymous Thu Mar 5 21:45:55 2020 No.11443840 >>11443218 >Why yes? I use numerical methods to solve any DE, how did you know?

>>	Anonymous Thu Mar 5 22:09:47 2020 No.11443899 >>11443481 physics > math faggotry

>>	Anonymous Thu Mar 5 22:12:17 2020 No.11443902 File: 314 KB, 760x780, 1556199906672.png [View same] [iqdb] [saucenao] [google] I use the integrating factor.

>>	Anonymous Thu Mar 5 22:20:18 2020 No.11443921 >>11443757 I imagine it has something do to with it not giving correct results if used in non-continuous geometries or some shit. since most engineering is euclidean anyways - i.e. all dimensions are orthogonal - it probably doesn't really matter

>>	Anonymous Fri Mar 6 02:10:15 2020 No.11444376 >>11443218 It is an example of the Anzatz method, ergo it is valid.

>>	Anonymous Fri Mar 6 02:11:35 2020 No.11444378 >>11443218 >What are you going to do about it math majors? I use computers to solve differential equations, if I ever need to solve them.

>>	Anonymous Fri Mar 6 02:13:06 2020 No.11444383 >>11443804 >It makes mathematicians seethe Why? I am a mathematician and I am not seething...I wasn't even aware that it is controversial. As long as when you plug your solution in it fulfills the equation you solved the problem.

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