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Area of Spherical Caps (light) Wall Art Poster

Area of Spherical Caps (light) Wall Art Poster

Prix habituel $8.00 USD
Prix habituel Prix promotionnel $8.00 USD
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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.

An economical lustre poster paper with a high white, satin finish and smooth microporous coating for accurate photo reproduction. The smooth, satin finish and wide colour gamut make this an excellent substrate for posters and professional photographs.

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