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Contenuti

  1. Sundials
    1. Sundials / Zonnewijzers
    2. Astrolabes
    3. Buitenman

    Sundials

    Autore:Henk Hietbrink
    This is my public GeoGebra book on sundials and astrolabes. Henk Hietbrink http://www.henkhietbrink.nl/
    Sundials

    Sommario

    • Sundials / Zonnewijzers

      • Horizontal sundial (for any latitude)
      • Most important angles in the Celestial Sphere
      • Angle at Sunrise
      • Sundail Ibn Tulun
      • Declinerende verticale zonnewijzer
      • Sundial Geometrical Construction
      • Altitude of the sun
      • Analemmatische Zonnewijzer
    • Astrolabes

      • Astrolabe and Stereographic Projection
    • Buitenman

      • De klok van den Buitenman
    Successivo
    Horizontal sundial (for any latitude)

    Nuove risorse

    • Model sferyczny - dwunastościan-dwudziestościan
    • အခြေခံ data အခေါ်အဝေါ်များ
    • Viviani's Curve
    • Model sferyczny - sześcian-ośmiościan
    • Untitled

    Scopri le risorse

    • orthogonio
    • limitazione
    • Triangle Angles :)
    • Group6-Marianne-Parabola
    • The Doubling Map for Selected Mods
    • Triangle Inequality Theorem Pt1

    Scopri gli argomenti

    • Simmetrie
    • Interi
    • Coordinate
    • Frazioni
    • Equazioni lineari
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