deletions | additions       diff --git a/Basic_Verlet_formulation_is_as__.tex b/Basic_Verlet_formulation_is_as__.tex  index 3aa3ec7..27f5726 100644  --- a/Basic_Verlet_formulation_is_as__.tex  +++ b/Basic_Verlet_formulation_is_as__.tex 
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Basic Verlet formulation is as follows:  $$\vec x_{n+1}=2\vec x_n-\vec x_{n-1}+\vec a_n\,\Delta x(t+\Delta t)=2\vec x(t)-\vec x(t-\Delta t)+\vec a(t)\,\Delta  t^2$$