File:Trajectory of center of rotating Reuleaux triangle.svg

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Description
English: The curve (black) along which moves the center of the Reuleaux triangle while the triangle rotates inside a square. This curve is formed by four arcs of ellipses; passages from one arc to the next one are marked. To compare: a circle passing through the four arcs' endpoints (thin blue).
Русский: Кривая (показана чёрным), по которой движется центр треугольника Рёло, когда тот вращается внутри квадрата. Она состоит из четырёх дуг эллипсов; четыре точки сопряжения этих дуг отмечены. Голубой линией показана окружность, проходящая через эти же четыре точки.
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Author LEMeZza

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current09:17, 11 September 2011Thumbnail for version as of 09:17, 11 September 2011188 × 188 (4 KB)LEMeZza (talk | contribs){{Information |Description ={{en|1=The curve (black) along which moves the center of the Reuleaux triangle while the triangle rotates inside a square. This curve is formed by four arcs of ellipses; passages from one arc to the next one are marked. To c

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