Recent content by phyzmatix

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    How can I create stand-alone executables using QtCreator?

    I just realized now that I messed up the url tag :redface: I've searched their forums, most of the related posts link to the page I included above. Will keep trying though :smile:
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    How can I create stand-alone executables using QtCreator?

    Hi guys and girls! I'm using QtCreator to write some simple applications and have tried my utmost to figure out how to create stand-alone executables (i.e. executables I could distribute to friends etc). Long story short, I just can't figure out how this stuff works (and yes, I've Googled)...
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    The Alternating Direction Implicit Method in 2-D

    Recursion! Of course! I sometimes forget that most (if not all) of these methods are designed specifically for use with computers! Thanks arildno! :smile:
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    The Alternating Direction Implicit Method in 2-D

    Anybody? If I didn't provide enough information, please let me know. If you have access to a worked example, please provide it and I'll figure it out for myself. Even if you have knowledge of a different method that uses a similar iteration scheme, that will also be handy.
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    The Alternating Direction Implicit Method in 2-D

    Good day everybody! In my Numerical Methods textbook (Applied Numerical Analysis, 7ed, Gerald and Wheatley) the authors derive two equations for the ADI method to be used in an iteration scheme. For row-wise traversions, they get...
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    F = m x a, but what if velocity is constant (making a zero)?

    You've received three replies, I know, but let's put it all together. Let's refer back to Newton's Laws of Motion In this case, the truck is subject to Newton's first Law You, however, will be subject to the second You will experience an impulse as the impact with the truck...
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    Russian Mathematician Rejects $1 mill Prize

    Oh S**t! And I actually looked for it! :redface: Too early in the morning...too bloody early... *walks away mumbling to himself*
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    Russian Mathematician Rejects $1 mill Prize

    Just thought I'd share this and must admit that I definitely would not have done the same: Mathematician Rejected $1 Million Prize "Because It Is Unfair"
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    What Is Degeneracy in Quantum Mechanics?

    First of all, I just want to check if my understanding of degeneracy is correct: The degeneracy of an excited state is the number of combinations of quantum numbers that will result in the same energy level. ? Secondly, if this is right and if we have an equation E_{xy}=\frac{\hbar^2...
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    Taylor Series Expansion About the Point i

    We haven't actually covered that yet, but I'll have a look thanks!
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    Taylor Series Expansion About the Point i

    Taylor Series Expansion About the Point "i" Homework Statement Calculate the radius of convergence of the Taylor series for \frac{1}{z^2-2z+2} about the point i. The Attempt at a Solution I can find the radius of convergence if I can determine the expansion but I can't seem to...
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    Cauchy's Integral Formula Problem

    Cheers Susanne! Going to try that angle :smile:
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    Cauchy's Integral Formula Problem

    Homework Statement Use Cauchy's Integral Formula to compute the following integral: \int_{|z|=2\pi}\frac{\pi \sin(z)}{z(z-\pi)}dz Homework Equations \int_C \frac{f(z)dz}{z-z_0}=2\pi if(z_0) The Attempt at a Solution If we let f(z)=\frac{\pi \sin(z)}{z} and z_0=\pi...
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    Finding Solace in Favourite Quotes: Escaping Despair with Words of Wisdom

    "Do not walk behind me, for I may not lead. Do not walk ahead of me, for I may not follow. Do not walk beside me either, just f@ck off and leave me alone!" ~Maharishi Phucknuckle
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    82-year-old who claims he has not had any food or water

    This is great! HAHAHAHA! :smile: :smile: :smile: :smile: :smile:
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