levis 4d for Dummies
In Einstein notation, the duplication in the i index indicates the sum on i. The former is then denoted εijkεimn = δjmδkn − δjnδkm.Firstly english isn't my mom tongue sorry. I desire to ask If you're able to aid me with a few of the Homes of the levi-civita symbol.Examples of Levi-Civita Homes in four dimensions consist of the symmetric and