Brief Communications

A Trick for Calculating Volumes of Non-Euclidean Polyhedra

V. A. Krasnov

Peoples' Friendship University of Russia, Moscow

Keywords: volume, $(4|m)$-octahedron, orthoscheme, non-Euclidean space, Sforza's formula.

Received: 13.12.2020

DOI: 10.4213/mzm13043

 English version: Mathematical Notes, 2021, 109:4, 648–652

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