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  1. is-prg1a/lecture


    TeX 5 8

  2. glvis

    OpenGL programming using PyQt5

    Python 4 1

  3. fp2016

    Functional Programming for Year 2016

  4. gldojo

    Trying to learn modern OpenGL programming from GLSB6 and SLCB2


215 contributions in the last year

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Contribution activity First pull request First issue First repository Joined GitHub

April 2017

wakita has no activity yet for this period.

March 2017

Created an issue in sympy/sympy that received 26 comments

Sum of the elements of an identity matrix is zero

I think this is a bug. I created a matrix by M.T * M under an assumption that M is orthogonal. SymPy successfully recognized that the result is an …

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