Area of Spherical Caps (light) Fine Art Print
$13.99
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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 museum-quality fine art print paper (200 gsm) with a textured, matte finish.
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