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Results tagged with spherical-geometry
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user 21870
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Formula for the Perimeter of a spherical triangle?
Consider the ordinary sphere $\mathbb{S}^2\subset \mathbb{R}^3$ and a spherical triangle $T\subset \mathbb{S}^2.$ I'm looking for a formula from which the perimeter $P$ of $T$ is "computable" given th …
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