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    Mathematica Mathematica Evaluation Time

    Thank you! I spent some time yesterday reading posts and articles about Mathematica, and there was a guy who claimed to had waited for a notebook evaluation about 20 min. :bugeye:
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    Mathematica Mathematica Evaluation Time

    Hello! I am interested whether it is normal for the program Mathematica to eat 99% from my CPU when evaluating a notebook. Well, it is not just some notebook, but a notebook that contains five matrices, 63 520 entries each. It would be grate, if somebody has some information on this topic.
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    MATLAB An Unsolvable Integral (according to Matlab)

    Could you please explain what "G & R" is?
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    MATLAB An Unsolvable Integral (according to Matlab)

    Hello! I have the following problem: I cannot solve the integral below by the means of Matlab. \int_{-\infty}^{\infty} \frac{e^{-t^2}}{\left(2-t\right)^2 + 16} dt When I write the following in Matlab >> syms t; >> y = exp(-t^2) / (16 + (2 - t)^2); >> int(y, t, -inf, inf) it...
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