Minkowski metric

On ${\mathbb{R}}^{d}$ the bilinear form $\eta =\mathrm{diag}(-1,1,1,\cdots ,1)$ or $\eta =\mathrm{diag}(1,-1,-1,\cdots ,-1)$. inducing on the Cartesian space the structure of Minkowski spacetime

Revised on October 30, 2013 22:28:26
by Urs Schreiber
(82.169.114.243)