Extend scipy.integrate with various methods for solve_ivp

We analyze the LambdaCDM model using the scipy.integrate.cumtrapz, scipy.integrate.quad, and F2py implementations.

Particle flow animation with the trajectories of the particles being computed using the function odeint from scipy.integrate.

ODE solver with unit support using Pint

Three-Body Problem Simulation - A Python-based simulation of the Three-Body Problem with both 2D and 3D visualizations. Uses `matplotlib` and `scipy` to model gravitational interactions and animate orbital trajectories. 🚀🔭

A library of events for scipy.integrate.solve_ivp.