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spndsh Group Title

d/dt (1/2 r * r) , where r is a differentiable vector-valued function of t

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  1. spndsh Group Title
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    asterix symbol is suppose to be a dot

    • one year ago
  2. spndsh Group Title
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    |dw:1349555727936:dw| would that be right?

    • one year ago
  3. Algebraic! Group Title
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    1/2( ( dr/dt) dot (r) + (r) dot ( dr/dt) )

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    oh scalar multiple rule, thanks for the help

    • one year ago
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spraguer (Moderator)
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