Concept information
Término preferido
Barbier's theorem
Definición
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In geometry, Barbier's theorem states that every curve of constant width has perimeter π times its width, regardless of its precise shape. This theorem was first published by Joseph-Émile Barbier in 1860.
(Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Barbier%27s_theorem)
Concepto genérico
En otras lenguas
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francés
URI
http://data.loterre.fr/ark:/67375/PSR-G910KK2G-L
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