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Add new Web site: Open Oregon Educational Resources - Technical Mathematics, 2nd Edition - Area of Polygons and Circles. |
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Aug 22, 2024 |
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Add new Web site: Open Oregon Educational Resources - Technical Mathematics, 2nd Edition - Area of Polygons and Circles. |
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Aug 22, 2024 |
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Media added. |
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May 07, 2024 |
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Article revised and cross-references added. |
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Apr 05, 2024 |
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Add new Web site: BCcampus Open Publishing - Regular Polygons. |
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Feb 02, 2024 |
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Add new Web site: The University of Hawaiʻi Pressbooks - Polygons. |
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May 28, 2023 |
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Add new Web site: Story of Mathematics - Polygons Explanation and Examples. |
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Mar 17, 2023 |
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Add new Web site: Mathematics LibreTexts - Polygons. |
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Dec 23, 2022 |
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Added cross-reference. |
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Apr 19, 2022 |
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Add new Web site: Kids Math - Polygon. |
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Mar 21, 2012 |
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Add new Web site: Maths Is Fun - Polygons. |
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Dec 19, 2010 |
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Add new Web site: Wolfram MathWorld - Polygon. |
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Dec 17, 2010 |
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New article added. |
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Mar 17, 2009 |
