just cleaning
Ruby project for experimental calculations added
nbody.rb added
renamed to euler
first try of solving 2-body problem with forward euler integration
euler_circular_step added
euler_circular_step added and bug fixed
renamin euler_circular_step int euler_step to use it as a submethod. But loading into euler.rb is not working till now.
Bug fixed in calculation of velocity.
just added some space to formulares
reducing output to every tenth calculation step to reduce data
some progress forward to convergence
moving print to own method
calculating orit of two particles where G = 1 and M1 + M2 = 1
just got rid of euler_step.rb
euler_modified.rb added
some small refactoring
implementing euler modified
fixing a bug
exchanging xyz and vxvyvz with the vectors r and v
adjustments according to array