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Gavin Howard

  • Baravelle Spiral

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  • Centroid

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  • Map of Vermont

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  • Euler Segment

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  • Orthic Triangle

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  • Semi-Circle

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  • Circle Running Track

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  • Orthocenter

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  • Untitled

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  • incenter

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  • hospital

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    Gavin Howard

  • Spiral of Theodorus

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    Gavin Howard

  • Spiral of Theodorus

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    Gavin Howard