Mathematical Modeling, Mathematical Optimization, Numerical Methods, Numerical Computation, Astrophysics.
the next blog, I would try to show its stability and mathematical software. Till then, Take Care❤ Following are my references: “Improved Accuracy in Numerical Integration of the Rocket Equation using the Euler Method” by J.A.G. Ortega and W.C. Rheinboldt (Journal of Spacecraft and Rockets, 2003)