What Does levis4d Mean?
In Einstein notation, the duplication of your i index implies the sum on i. The former is then denoted εijkεimn = δjmδkn − δjnδkm.These Attributes are important for comprehending the conduct on the tensor in several coordinate units.ε i j ε i n = δ j n displaystyle varepsilon _ ij varepsilon ^ in = delta _ j ^ n The Levi-Civita symbol al