animation, differential equation, Lagrangian, Euler-Lagrange equations, chaos, phase space, odeint
Discusses the chaotic motion of the double pendulum using a phase-space diagram
Solving the one-dimensional stationary heat equation with a Gaussian heat source by approximating the solution as a sum of Lagrange polynomials.
space, gravity, newton, 4th order runge-kutta, lagrange
Studying how a third mass behaves in the effective gravitational potential resulting from two opposing masses (here: Sun and Earth).
newton, lagrange, interpolation, chebychev nodes, runges phenomenon
Using polynomial interpolation to interpolate a set of points and to approximate a function or a curve.