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Posts Tagged ‘Koala’

Pre-requisites. I don’t know how much of it its really needed, but I install the whole Sun’s Java 6 packages, $ sudo apt-get install sun-java6-jdk sun-java-6-jre sun-java6-pluging sun-java6-source sun-java6-bin For sure you’ll need the jdk and plugin one… If your internet connection is slow you might try installing these two first and try the above [...]

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I was playing with Sage(math) because I wanted to manage (a bit) the presentation of the plots. Here is what I found out! (most of it is in Sage help) Color of Plots. For changing the color of the plot, use the option color, sage: plot(sin, -3, 3, color=’red’) and you’ll get Nice! but not [...]

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Last week I was trying to integrate a power of the Hyperbolic Tangent  (tanh) in sage, so I first try, sage: n,x = var(‘n,x’) sage: integrate(tanh(x)^n, x) but Sage didn’t integrate it. So I impose to be an integer, sage: n,x = var(‘n,x’) sage: assume(n, ‘integer’) sage: integrate(tanh(x)^n, x) and still nothing. However, for specific [...]

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I’ve been trying Sage(math) for the last three weeks, and I can say it’s a charming piece of software. Works very well, the IRC channel is really, really helpful, the interface is simple, the Python platform is rather natural to manage, evolves quickly… and so on. However, there are some weak points I’d like to [...]

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A few minuted ago I could install and use the sagetex package for Sage(math). I’d like to thank ElMonkey for helping me via the IRC channel #sage-devel. Pre-requisites. It is assumed that you have installed A LaTeX compiler, A LaTeX editor, and Sage(math) all of them configured and working properly. Downloading the Package. Get the [...]

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