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#tangent_indicatrix

Tangent indicatrix

In differential geometry, the tangent indicatrix of a closed space curve is a curve on the unit sphere intimately related to the curvature of the original curve. Let be a closed curve with nowhere-vanishing tangent vector . Then the tangent indicatrix of is the closed curve on the unit sphere given by .

Mon 21st

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Tangent indicatrix Indicatrix Dupin indicatrix Winding number Sphere Scale (map) Asymptotic curve Map projection Unit tangent bundle Metric tensor
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