Torsion tensor: Difference between revisions

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[[Image:Epispiral.svg|thumb|226px|An epispiral with equation r(θ)=2sec(2θ)]]
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The epispiral is a [[plane curve]] with polar equation
:<math>\ r=a \sec{n\theta}</math>.
There are ''n'' sections if ''n'' is odd and 2''n'' if ''n'' is even.
 
It is the polar or circle [[inversive geometry|inversion]] of the [[rose (mathematics)|rose]] curve.
 
==See also==
*[[Logarithmic spiral]]
 
==References==
* {{cite book | author=J. Dennis Lawrence | title=A catalog of special plane curves | publisher=Dover Publications | year=1972 | isbn=0-486-60288-5 | page=192 }}
 
[[Category:Curves]]
 
{{geometry-stub}}

Latest revision as of 15:55, 19 September 2014

Hello and welcome. My title is Numbers Wunder. Puerto Rico is where he's been residing for years and he will never move. He utilized to be unemployed but now he is a meter reader. To play baseball is the hobby he will by no means stop doing.

My homepage; std home test

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