Anonanon 152k1212 gold badges233233 silver badges398398 bronze badges $endgroup$ 4 $begingroup$ That's excellent thanks a bunch! I also posted an identical issue below: math.stackexchange.com/issues/2135276/… that You could have some Perception on? $endgroup$ The significance of Levi-Civita Attributes in four dimensions lies of their position within the mathematical description of 4-d... https://levis4d70368.suomiblog.com/a-secret-weapon-for-levis-4d-42149510