Hello, I need to compute the curvature of this arclength-parametrized curve: Could you give mi a hint?
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$\vec{T}=\dfrac{\partial}{\partial s}a(s)$ $\hat{T}=\dfrac{\vec{T}}{\left\| \vec{T} \right \|}$ $\large \kappa =\left\| \dfrac{d \hat{T}}{ds}\right \|$
Last edited by romsek; Mar 5th 2014 at 02:29 PM.
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