anonanon 152k1212 gold badges233233 silver badges398398 bronze badges $endgroup$ 4 $begingroup$ That is great thanks a bunch! I also posted the same question right here: math.stackexchange.com/questions/2135276/… that You may have some Perception on? $endgroup$The importance of Levi-Civita Attributes in 4 Proportions lies inside their function fr