Math Problem
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tainted4ever
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PostPosted: Fri, 15th Feb 2008 04:37    Post subject: Math Problem
Integral of square root of tan x.



*sigh*

Amazing how little stuff can ruin your day.


Sad
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deelix
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PostPosted: Fri, 15th Feb 2008 08:05    Post subject:
Maybe math can ruine your day, but meth can ruine your life Wink
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KrAzY-KaMeL




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PostPosted: Fri, 15th Feb 2008 09:33    Post subject:
I never learned math, sorry man. Sad
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LeoNatan
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PostPosted: Fri, 15th Feb 2008 12:24    Post subject:
A useful page I found when I had my calculus courses:
http://calc101.com/webMathematica/integrals.jsp



Laughing Wtf is that answer man?
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Stormwolf




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PostPosted: Fri, 15th Feb 2008 14:07    Post subject:
My brain just exploded
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LeoNatan
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PostPosted: Fri, 15th Feb 2008 14:18    Post subject:
Maybe if you transformed the function (f(x) = sqrt(tan(x))) into Taylor series, the answer would look better? Don't really remember how to do that, so you're on your own.


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Last edited by LeoNatan on Fri, 15th Feb 2008 14:21; edited 1 time in total
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anarxist
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PostPosted: Fri, 15th Feb 2008 14:19    Post subject:
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LeoNatan
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PostPosted: Fri, 15th Feb 2008 14:24    Post subject:
Hey anarxist, that's a great forum. Thanks!
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dingo_d
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PostPosted: Fri, 15th Feb 2008 18:56    Post subject:
Get Mathematica program, great stuff:


"Quantum mechanics is actually, contrary to it's reputation, unbeliveably simple, once you take the physics out."
Scott Aaronson
chiv wrote:
thats true you know. newton didnt discover gravity. the apple told him about it, and then he killed it. the core was never found.


Last edited by dingo_d on Fri, 15th Feb 2008 19:36; edited 1 time in total
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dingo_d
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PostPosted: Fri, 15th Feb 2008 19:34    Post subject:
But when I do it by hand it comes out like this :


"Quantum mechanics is actually, contrary to it's reputation, unbeliveably simple, once you take the physics out."
Scott Aaronson
chiv wrote:
thats true you know. newton didnt discover gravity. the apple told him about it, and then he killed it. the core was never found.

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tainted4ever
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PostPosted: Fri, 15th Feb 2008 23:29    Post subject:
Ooooohhhh shit, thanks dingo, that's by far the most coherent answer so far. Thanks everyone else too, but its too late. That problem was on a math test Sad

But it was Valentines day, so I was happy later that evening Smile


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