While the boundaries of such a neighborhood does not specify I will not. Now, if a fraction of the speed of light set the speed point of L, then we can try to get a coordinate transformation. Gerald Weissmann, MD spoke with conviction. Legend speeds leave familiar (because you can keep in mind: V = c / n, where n – a number greater than 1, and c = 1. Now we use the postulates and conclusions of the special theory of relativity (SRT) and the requirement of orthogonality coordinate transformations. Orthogonality is required to maintain records of our species invariant – the interval. We've all properties are preserved for inertial reference systems (ISO)? Therefore, if the pseudometric (our interval) recorded in orthogonal coordinates, and the other pseudo-ISO must exist in orthogonal coordinates. Hence we can always compare the terms of the ISO in orthogonal coordinates.

This requires orthogonal transformations to the point of one of the orthogonal coordinate system were transformed into points of the other orthogonal coordinate system. The general form of transformation is written as a system linear equations. By analogy with the SRT, this system of equations is trivial transformation takes the following system of equations: acq '= Acq + Bx ax' = Ccq + Dx ay '= Ey az' = Pz, where c – speed of light, and a, A, B, C , D, P, E – the coefficients of the variables, and we look for them. For simplicity, we consider only the first two coordinates (this does not change the generality of the arguments).