File:CaustiqueDeltoideRoulement.gif

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CaustiqueDeltoideRoulement.gif(600 × 593 pixels, file size: 1.38 MB, MIME type: image/gif, looped, 200 frames)

Summary[edit]

Description
Français : Caustique de deltoïde, la source lumineuse étant à l'infini. Les rayons incidents et réfléchis ne sont pas représentés. Le deltoïde réfléchissant est en noir. La caustique, une astroïde, est en rouge. La courbe bleue , une épicycloïde, est une courbe auxiliaire : un cercle de rayon variable roulant sans glisser sur cette courbe auxiliaire tout en restant tangent au cercle a l'un de ses points qui engendre la caustique.
Date
Source Own work
Author Theon
Other versions

Fichier analogue pour le cercle : CaustiqueCercleRoulement.gif

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Date/TimeThumbnailDimensionsUserComment
current08:38, 18 July 2017Thumbnail for version as of 08:38, 18 July 2017600 × 593 (1.38 MB)Theon (talk | contribs)User created page with UploadWizard
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