Ghlen Livid Deleted File  almost 8 years ago

Commit id: a844816aafc5be461709b5a5f457b78b0cde20fc

deletions | additions      

         

$$\vec x(t+\Delta t)=2\vec x(t)-\vec x(t-\Delta t)+\vec a(t)\,\Delta t^2$$  $$\vec x(t+2\Delta t)=2\vec x(t+\Delta t)-\vec x(t)+\vec a(t+\Delta t)\,\Delta t^2$$  $$\vec x(t+\Delta t) + \vec x(t+2\Delta t) = 2\vec x(t+\Delta t) + \vec x(t)-\vec x(t-\Delta t)+\vec a(t)\,\Delta t^2  +\vec a(t+\Delta t)\,\Delta t^2$$