Linking Matrix

Given a link L = (L₁, L₂, ..., L_n), 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 A_ij = lk(L_i, L_j) for i ≠ j, and A_ii = 0, where 1 ≤ i, j ≤ n.