Anonanon 152k1212 gold badges233233 silver badges398398 bronze badges $endgroup$ 4 $begingroup$ That's excellent thanks a bunch! I also posted the same problem in this article: math.stackexchange.com/questions/2135276/… that you might have some insight on? $endgroup$ The Levi-Civita image is most often used in 3 and four dimensions, also to some extent https://caidenwvrni.sharebyblog.com/26618374/a-secret-weapon-for-levis-4d