Ghlen Livid added vec_a_t_Delta_t__.tex  almost 8 years ago

Commit id: ff9a78b662b144b77899d890f326919ef75eee72

deletions | additions      

         

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