Pins and string

Autor:Malin Christersson

To answer a Tumblr question: Curve drawn by using three pins and a string. The curve is piecewise defined by six elliptical arcs. Move the dots to see another shape!

Nuevos recursos

Reflection = 180° Rotation about a Line
Volume by Shells Around y
Locus Related to Descartes' Folium
Shells
Triangle with 3 Right Angles

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endPointsIntervals
tarea de mate
spiralarcgeneral
Composition of Functions 1
BATMANNN
Altitudes and Orthocenter
Untitled

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Ecuación diferencial
Parábola
Estadística
Media Geométrica
Diagrama de cajas