Not known Details About levis 4d
In Einstein notation, the duplication on the i index indicates the sum on i. The previous is then denoted εijkεimn = δjmδkn − δjnδkm.These properties are important for understanding the behavior of the tensor in several coordinate methods.ε i j ε i n = δ j n displaystyle varepsilon _ ij varepsilon ^ in = delta _ j ^ n The Levi-Civita sym