Spiral: Revizyonlar arasındaki fark

== Spiraller ve sarmallar {{anchor|Spiral ya da sarmal}} ==

[[File:Schraube und archimedische Spirale.png|right|thumb|Bir [[Arşimet spirali]], bir sarmal ve konik spiral]]

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'''a.''' A curve on a plane that winds around a fixed center point at a continuously increasing or decreasing distance from the point.<br />'''b.''' A three-dimensional curve that turns around an axis at a constant or continuously varying distance while moving parallel to the axis; a [[helix]].

*[http://oeis.org/A202407 Archimedes' spiral transforms into Galileo's spiral. Mikhail Gaichenkov, OEIS]

*[http://interactive-earth.com/resources/general-activities/pattern-generator-sine-cosine/about.html Educational webpage connecting spirals to nature, art and patterns.]

{{Spiraller}}