File:CaustiqueDeltoide.gif

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CaustiqueDeltoide.gif(600 × 593 pixels, file size: 642 KB, MIME type: image/gif, looped, 100 frames)

Summary[edit]

Description
Français : Caustique de deltoïde. Le deltoïde est en noir. La caustique est une astroïde, en rouge, la source lumineuse étant à l'infini. Les rayons incidents et réfléchis ne sont pas représentés. L'animation montre l'évolution de la caustique lorsque la direction de la source varie. La courbe bleue est une courbe auxiliaire, lieu des points de rebroussement de la caustique. Il s'agit d'une épicycloïde à trois rebroussements.
Date
Source Own work
Author Theon
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Fichiers sur le même sujet : Caustique-cercle.gifCaustiqueParabole.gif

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Date/TimeThumbnailDimensionsUserComment
current08:11, 18 July 2017Thumbnail for version as of 08:11, 18 July 2017600 × 593 (642 KB)Theon (talk | contribs)User created page with UploadWizard
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