deletions | additions       diff --git a/layout.md b/layout.md  index 67c23b7..941fe48 100644  --- a/layout.md  +++ b/layout.md 
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Basic_Verlet_formulation_is_as__.tex  Let_s_show_that_basic__.tex  Now_we_need_to_show__.tex  vec_x_t_Delta_t__1.tex Now_looking_at_1_again__.tex