this is for holding javascript data
Ghlen Livid edited vec_a_t_vec_a__.tex
almost 8 years ago
Commit id: 91f05011311644bfd4a02f4957ae1a1880837e99
deletions | additions
diff --git a/vec_a_t_vec_a__.tex b/vec_a_t_vec_a__.tex
index 9fdfcc5..7e1b1f1 100644
--- a/vec_a_t_vec_a__.tex
+++ b/vec_a_t_vec_a__.tex
...
$$(\vec a(t) + \vec a(t+\Delta t))\Delta t^2= \vec x(t-\Delta t) - \vec x(t) + \vec{x}(t+2 \Delta t) - \vec x(t+\Delta t) + O(4) $$
$$ \vec{v}(t) = \widetilde{\vec{v}}(t) + O(2) $$
$$ \widetilde{\vec{v}}(t + \Delta t) = \frac{\vec{x}(t+2\Delta t) - \vec{x}(t)}{2 \Delta t}$$
$$ \widetilde{\vec{v}}(t) = \frac{\vec{x}(t+\Delta t) - \vec{x}(t-\Delta t)}{2 \Delta t}$$