| Display title | Barbier's theorem |
| Default sort key | Barbier's theorem |
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| Page ID | 205437 |
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| Page creator | imported>StanislovAI |
| Date of page creation | 22:20, 6 March 2023 |
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Description | Content |
Article description: (description)
This attribute controls the content of the description and og:description elements. | 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. |
