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/Python frameworks to solve ODEs using arbitrary order Power Series Method (arbitrary precision with GNU MPFR), validate solutions using Clean Numerical Simulation, and plot bifurcation diagrams. Plus n-body simulations using composed symplectic integrators. OpenGL (legacy) 3D plotting. No Wayland support, for ever, and no "a1".
pyHamSys is a Python package for scientific computations involving Hamiltonian systems
A physically-accurate orbital simulator and visualization tool built with Python, Flask, and JS, powered by a stable Velocity-Verlet physics engine.
Geometric invariant probes that certify quasi-symplectic structure in neural network training. Reveals that BatchNorm breaks the underlying geometry while GroupNorm preserves it.
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