Applications of Matrices Multiplication to Determinant and Rotations formulas in $\setR^n$
History and Overview
2010-10-20 v1
Abstract
This note deals with two topics of linear algebra. We give a simple and short proof of the multiplicative property of the determinant and provide a constructive formula for rotations. The derivation of the rotation matrix relies on simple matrix calculations and thus can be presented in an elementary linear algebra course. We also classify all invariant subspaces of equiangular rotations in 4D.
Keywords
Cite
@article{arxiv.1010.3729,
title = {Applications of Matrices Multiplication to Determinant and Rotations formulas in $\setR^n$},
author = {Alex Goldvard and Lavi Karp},
journal= {arXiv preprint arXiv:1010.3729},
year = {2010}
}
Comments
9 pages