Relativity, Physics, Math, Einstein, Spacetime.
— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — Observations: Coming to the start of derivation, multiplication of equation (1) with its conjugate and also the same operation for equation (2) will give 𝑥′2 − 𝑐2𝑡′2 = 𝑥2 − 𝑐2𝑡2 = 0. The zero result is obviously for light. For