Reuleaux may refer to:
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Franz Reuleaux
Franz Reuleaux (; ; 30 September 1829 – 20 August 1905) was a German mechanical engineer and a lecturer at ''Technische Hochschule Berlin'' (today Technische Universität Berlin), later appointed as the president of the academy. He was often c ...
(1829–1905), German mechanical engineer and lecturer
* in
geometry
Geometry (; ) is a branch of mathematics concerned with properties of space such as the distance, shape, size, and relative position of figures. Geometry is, along with arithmetic, one of the oldest branches of mathematics. A mathematician w ...
:
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Reuleaux polygon, a
curve of constant width
In geometry, a curve of constant width is a simple closed curve in the plane (geometry), plane whose width (the distance between parallel supporting lines) is the same in all directions. The shape bounded by a curve of constant width is a body of ...
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Reuleaux triangle, a Reuleaux polygon with three sides
*** Reuleaux heptagon, a Reuleaux polygon with seven sides that provides the shape of some currency coins
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Reuleaux tetrahedron, the intersection of four spheres of equal radius centered at the vertices of a regular tetrahedron
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