{"push_id":1025658598,"size":16,"distinct_size":16,"ref":"refs/heads/master","head":"dfbc29b8cf3026694929171286db3631ccff9efe","before":"5c6a9378adf3fa25b46ad272b88c192f22d7eea0","commits":[{"sha":"dbc717efae394642a672ef64c49f2c633300bfd9","author":{"email":"b4bdb000db0802a98cb834e4b1ef8a639bbb9959@gmail.com","name":"Akshay Siramdas"},"message":"Added functionality for adding row or column to an empty matrix.\nThis commit addresses the issue #10770.","distinct":true,"url":"https://api.github.com/repos/abhinavagarwal07/sympy/commits/dbc717efae394642a672ef64c49f2c633300bfd9"},{"sha":"a1ba51e63abf800ebb06585c6472311d1f4efc41","author":{"email":"b4bdb000db0802a98cb834e4b1ef8a639bbb9959@gmail.com","name":"Akshay Siramdas"},"message":"fixed trailing 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methods of solving cannot solve non-homogeneous system of ODEs.\nlinear_3eq_order1_type1\nlinear_3eq_order1_type2\nlinear_3eq_order1_type3\nlinear_3eq_order1_type4\nlinear_neq_order1_type1\n\nExamples:\n\nfrom linear_neq_order1_type1\neq = [Eq(Derivative(v1(t),t), -v1(t)+v2(t)+1),\n      Eq(Derivative(v2(t),t), -v1(t)-v2(t)),\n      Eq(sDerivative(v3(t),t), -v3(t))\n     ]\n\nproduces the same output as\neq = [Eq(Derivative(v1(t),t), -v1(t)+v2(t)),\n      Eq(Derivative(v2(t),t), -v1(t)-v2(t)),\n      Eq(sDerivative(v3(t),t), -v3(t))\n     ]\nThe answer is wrong for non-homogenous systems(even constants).\nThe same holds true for each of the above system of ODE.\nThe PR for #9244 allowed the system of equations a constant non-homogeneity.\nHowever it turns out even that is not true.","distinct":true,"url":"https://api.github.com/repos/abhinavagarwal07/sympy/commits/473eea182a930840f6c50c1955c956181034d58d"},{"sha":"783ce23def59035591211d84e1873c2677979972","author":{"email":"b4bdb000db0802a98cb834e4b1ef8a639bbb9959@gmail.com","name":"Akshay Siramdas"},"message":"minor fixes","distinct":true,"url":"https://api.github.com/repos/abhinavagarwal07/sympy/commits/783ce23def59035591211d84e1873c2677979972"},{"sha":"f96b8bb15782690ee001251a0ca43f0865091348","author":{"email":"b4bdb000db0802a98cb834e4b1ef8a639bbb9959@gmail.com","name":"Akshay Siramdas"},"message":"added little documentation","distinct":true,"url":"https://api.github.com/repos/abhinavagarwal07/sympy/commits/f96b8bb15782690ee001251a0ca43f0865091348"},{"sha":"e84cf4a1fa5288974e0a351ddf9ee795f6d7493c","author":{"email":"b4bdb000db0802a98cb834e4b1ef8a639bbb9959@gmail.com","name":"Akshay Siramdas"},"message":"added 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matrix\n\nConflicts:\n\tsympy/matrices/tests/test_matrices.py\n\nPython list allows insertions using an index that\nis out of range, so we don't raise an error with\nmatrix insertion, either:\n\n    >>> l=[1,2,3]\n    >>> l.insert(-100,42)\n    >>> l.insert(100,24)\n    >>> l\n    [42, 1, 2, 3, 24]","distinct":true,"url":"https://api.github.com/repos/abhinavagarwal07/sympy/commits/7283bfe51bd9586df1c6661a8e0e324fbba0a214"},{"sha":"3adc720855defa4463386123d2d25d8806e510ca","author":{"email":"b274abc493535ae88cb3a0742f63e38c9241d67c@gmail.com","name":"Christopher Smith"},"message":"Merge pull request #10846 from abhinavagarwal07/remove-trailing-whitespace\n\nremoved trailing whitespace","distinct":true,"url":"https://api.github.com/repos/abhinavagarwal07/sympy/commits/3adc720855defa4463386123d2d25d8806e510ca"},{"sha":"7e95577a3566e6521a3272e5535795377f2c470c","author":{"email":"b274abc493535ae88cb3a0742f63e38c9241d67c@gmail.com","name":"Christopher Smith"},"message":"Merge pull request 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is_deriv_k","distinct":true,"url":"https://api.github.com/repos/abhinavagarwal07/sympy/commits/454f1f9a5c4250f3e4a74e34711d3e146c9a8590"},{"sha":"dfbc29b8cf3026694929171286db3631ccff9efe","author":{"email":"b274abc493535ae88cb3a0742f63e38c9241d67c@gmail.com","name":"Christopher Smith"},"message":"Merge pull request #10781 from AkshaySiramdas/matrix\n\nAdded functionality for adding row or column to an empty matrix.","distinct":true,"url":"https://api.github.com/repos/abhinavagarwal07/sympy/commits/dfbc29b8cf3026694929171286db3631ccff9efe"}]}