nLab
Minkowski metric

On d\mathbb{R}^d the bilinear form η=diag(1,1,1,,1)\eta = diag(-1,1,1, \cdots , 1) or η=diag(1,1,1,,1)\eta = 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)