A SIMPLE KEY FOR LEVIS 4D UNVEILED

I verified the contraction id by writing down Every case for all indices. But that is not a proof, just a verification, and I do think verifying in an analogous trend for 4th dimension will be cumbersome.Yes, there remain quite a few open thoughts and regions of research related to Levi-Civita properties in four Proportions.OverviewThe 3D Backpack