AST245 - Computational Astrophysics HS23 Kepler based Integrations Runge-Kutta and Leapfrog variants of numeric integration techniques. N-Body Project Comparison of Analytic, Direct force Summation and Tree-Code techniques. Tree-Code: Multipole Expansion Related Repositories ESC201 - Simulations in Natural Sciences 1 ESC202 - Simulations in Natural Sciences 2 ESC401 - High Performance Computing