bn:01070762n
Noun Concept
Categories: Spirals
EN
hyperbolic spiral  Reciprocal spiral
EN
A hyperbolic spiral is a plane curve, which can be described in polar coordinates by the equation r = a φ {\displaystyle r={\frac {a}{\varphi }}} of a hyperbola. Wikipedia
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EN
A hyperbolic spiral is a plane curve, which can be described in polar coordinates by the equation r = a φ {\displaystyle r={\frac {a}{\varphi }}} of a hyperbola. Wikipedia
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