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#1 2014-11-08 13:28:59

ShivamS
Member
Registered: 2011-02-07
Posts: 3,648

Quick Computation

Can someone with Mathematica solve

0.0004 = 1.47396x10^-8/x^3+0.238 tan(1.38919x10^-9/((35 x^3)/3+(686000 x)/3))

for me quick? Thanks

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#2 2014-11-08 13:57:58

ShivamS
Member
Registered: 2011-02-07
Posts: 3,648

Re: Quick Computation

Don't have Mathematica on here, so had to use Matlab and got:

-0.006070337717140060334526156068061

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#3 2014-11-08 16:41:29

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 107,133

Re: Quick Computation

Hi;

Is this what you want?


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#4 2014-11-09 01:06:50

ShivamS
Member
Registered: 2011-02-07
Posts: 3,648

Re: Quick Computation

bobbym wrote:

Hi;

Is this what you want?

Yes.

Last edited by ShivamS (2014-11-09 01:07:01)

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#5 2014-11-09 01:12:05

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 107,133

Re: Quick Computation

Hi;

I am getting a root of


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#6 2014-11-09 01:20:33

ShivamS
Member
Registered: 2011-02-07
Posts: 3,648

Re: Quick Computation

Thank you very much. The value was supposed to be real and positive, so either my equation was wrong or the value I entered in Matlab. I've been working on the equation for hours because I thought it was wrong. sad

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#7 2014-11-09 01:23:47

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 107,133

Re: Quick Computation

Hi;

Try mine out and let me know if you need more.


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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