Giraud’s Theorem

Author:Moira Chas

The area of a triangle on the unit sphere equals the sum of its interior angle minus π. Proof (from Schwartz book Mostly surfaces" Divide the sphere in regions as in the sum below.

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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Geometric linkage
רישום חופשי
bewijs stelling van Pythagoras
Dilation + Rotation of Pentagons

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