Polar sine
Автор:
Jesse Russell,Ronald Cohn, издатель:
"VSD", ISBN:
978-5-5114-0864-4
High Quality Content by WIKIPEDIA articles! In mathematics, the polar sine of a vertex angle of a polytope is defined as follows. Let v1, ..., vn, n ? 2, be non-zero vectors from the vertex in the directions of the edges. The polar sine of the vertex angle