Symplectic integration of Hamiltonian systems. Zymplectic is a pre-compiled GUI and engine with 2D/3D-graphics bundled with more than 80 example dynamical systems in cpp format

c99 frameworks to solve ODEs using arbitrary order Taylor Series Method (arbitrary precision options with GNU MPFR and GNU bc), validate solutions using Clean Numerical Simulation (CNS), and plot bifurcation diagrams. Plus n-body simulations using composed symplectic integrators. OpenGL 3D plotting

pyHamSys is a Python package for scientific computations involving Hamiltonian systems