4d40cfe7ff10fd1da088a14e13624fe1f75a68fd.png /usr/share/doc/python-sympy-doc/html/_images/math/4d442be661e67cc5ad7d8785b4b2927f1198b80b.png /usr/share/doc/python-sympy-doc/html/_images/math/4d466f4d6385dd80af73c18e0bce58ec55298c41.png /usr/share/doc/python-sympy-doc/html/_...