WHAT DOES LEVIS4D MEAN?

anonanon 152k1212 gold badges233233 silver badges398398 bronze badges $endgroup$ four $begingroup$ That is best thanks a bunch! I also posted an identical query listed here: math.stackexchange.com/concerns/2135276/… that You could have some insight on? $endgroup$The significance of Levi-Civita properties in four dimensions lies of their purpose w