Anonanon 152k1212 gold badges233233 silver badges398398 bronze badges $endgroup$ four $begingroup$ Which is perfect thanks a bunch! I also posted a similar issue listed here: math.stackexchange.com/issues/2135276/… that you might have some Perception on? $endgroup$ The significance of Levi-Civita properties in four dimensions lies in their function within the mathematical description https://holdendbyuo.timeblog.net/62421662/the-basic-principles-of-levis-4d