Tag Archives: mathmatics

Math study progress report

I’ve been taking math courses on Khan academy website for nine days straight. I definitely recommend the site for a self-learner like me who needs to study advanced mathematics. Average time to solve one set of problems gradually increase due … Continue reading

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sympy – changing graph color of plot()

plot() handles color names for RGB color codes. SymPy document doesn’t explain it clearly or sample codes don’t exit. Here is another example.

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sympy – proof of the derivative of sin(x) is cos(x)

In IPython-notebook on the web browser interface, checking value of expression is simply typing the name of expression in the following line.

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sympy plot function examples

Running environment is IPython Notebook in Debian Wheezy.

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