Anonanon 152k1212 gold badges233233 silver badges398398 bronze badges $endgroup$ 4 $begingroup$ That is best many thanks a bunch! I also posted a similar query right here: math.stackexchange.com/queries/2135276/… that You could have some insight on? $endgroup$ The Levi-Civita image is most often used in a few and 4 dimensions, also to https://alexisecyvr.blogacep.com/31897094/examine-this-report-on-levis4d