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Area of Spherical Caps Wall Art Poster
Area of Spherical Caps Wall Art Poster
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A disk of positive radius \(r\) in the Euclidean plane has area \(\pi r^2\). The same formula holds for a "disk" on the surface of a sphere if the radius is measured chordally in space! If your first thought is That can't be right, you're far from alone.
Printed on high-quality 170 gsm poster paper with a satin finish.
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