this is for holding javascript data
Ghlen Livid added To_derive_1_we_need__.tex
almost 8 years ago
Commit id: ed78377869c1934c0560c45a185750b5c2e09d74
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To derive (1), we need to show that
$$ \vec{v}(t) \Delta t = \vec{x}(t) - \vec{x}(t-\Delta t) + \frac{1}{2} \vec{a}(t) \Delta t^2 $$
