Heron’s formula: References & Edit History

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  • Anoushka Pant
    Anoushka Pant holds a degree in elementary education, with a focus on mathematics, education, and psychology, from Miranda House, University of Delhi.
  • The Editors of Encyclopaedia Britannica
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Article History

Type Description Contributor Date
Article revised. Aug 24, 2026
Invalidated site: Calhoun: The NPS Institutional Archive - Counting Heron triangles with constraints (PDF). Aug 02, 2026
Article revised. Aug 04, 2025
Add new Web site: Calhoun: The NPS Institutional Archive - Counting Heron triangles with constraints (PDF). Aug 27, 2024
Add new Web site: Khan Academy - Heron's formula. Mar 15, 2024
Add new Web site: National Diet Library - Japanese Mathematics in the Edo Period - Column Heronļæ½s Formula. Jan 19, 2024
Add new Web site: Academia - Herons formula. Nov 23, 2023
Add new Web site: K12 Education LibreTexts - Heron's Formula. Apr 10, 2023
Add new Web site: Wolfram MathWorld - Heron's Formula. Jun 15, 2017
New article added. Mar 20, 2009
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