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On the Volume of a Symmetric Tetrahedron in Hyperbolic and Spherical Spaces |
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| Authors: | Derevnin D. A. Mednykh A. D. Pashkevich M. G. |
| Affiliation: | (1) Novosibirsk State University, Russia;(2) Sobolev Institute of Mathematics, Novosibirsk |
| Abstract: | We obtain some elementary formulas for the volume of a symmetric tetrahedron in hyperbolic and spherical spaces. |
| Keywords: | hyperbolic tetrahedron spherical tetrahedron volume formula Gram matrix |
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