license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use...
image is a derivative work of the following images: File:Minkowski_diagram_-_rotation_in_space.png licensed with Cc-by-sa-2.5,2.0,1.0, Cc-by-sa-3.0-migrated...
\vec{e}_{\bar{\nu}} $ } \onlySlide*{5}{but in a Cartesian or Minkowski (vector) space, the basis vectors always point in the same direction and their lengths...
