Conchospiral
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In mathematics, a conchospiral is a three-dimensional spiral. In cylindrical coordinates, it is described by the parametric equations:
- r = μta
- θ = t
- z = μtc.
The projection of a conchospiral on the (r, θ)-plane is a logarithmic spiral.
[edit] External link
- Weisstein, Eric W., Concho-Spiral at MathWorld.
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