Linking Matrix

Given a link L = (L1, L2, ..., Ln), the linking matrix A displayed here is the linking matrix for L assuming each of its components is zero-framed. Thus A is the n × n matrix given by Aij = lk(Li, Lj) for i ≠ j, and Aii = 0, where 1 ≤ i, j ≤ n.