Villarceau or Villarceaux may refer to:
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Yvon Villarceau, a 19th-century French astronomer, mathematician, and engineer
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Villarceau circles
In geometry, Villarceau circles () are a pair of circles produced by cutting a torus obliquely through the center at a special angle.
Given an arbitrary point on a torus, four circles can be drawn through it. One is in a plane parallel to the e ...
, a pair of circles found in an obliquely cut torus, which are named after him
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Domaine of Villarceaux, a château, water garden, and park in the commune of Chaussy in the Val d'Oise Department of France
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