Conchospiral

In mathematics, a conchospiral is a three-dimensional spiral. In cylindrical coordinates, it is described by the parametric equations:

r = μ^ta

θ = t

z = μ^tc.

The projection of a conchospiral on the (r, θ)-plane is a logarithmic spiral.

External links

• Weisstein, Eric W., "Concho-Spiral" from MathWorld.

This geometry-related article is a stub. You can help Wikipedia by expanding it.v · Categories: Spirals Geometry stubs Wikimedia Foundation. 2010. Игры ⚽ Поможем сделать НИР List of late-night American network TV programs Quasiconformal mapping Look at other dictionaries: conchospiral — conchoˈspiral [f. Gr. κογχο (see conchology) + spiral.] A kind of spiral curve exemplified in shells. Webster cites Agassiz …   Useful english dictionary List of curves — This is a list of curves, by Wikipedia page. See also list of curve topics, list of surfaces, Riemann surface. Algebraic curves*Cubic plane curve *Quartic plane curve *Quintic plane curve *Sextic plane curveRational curves*Ampersand curve… …   Wikipedia List of mathematics articles (C) — NOTOC C C closed subgroup C minimal theory C normal subgroup C number C semiring C space C symmetry C* algebra C0 semigroup CA group Cabal (set theory) Cabibbo Kobayashi Maskawa matrix Cabinet projection Cable knot Cabri Geometry Cabtaxi number… …   Wikipedia 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”