- ex e0 = lst_to_clifford(lst(1, 0, 0, 0), nu, M);
- ex e1 = lst_to_clifford(lst(0, 1, 0, 0), nu, M);
- ex e2 = lst_to_clifford(lst(0, 0, 1, 0), nu, M);
- ex e3 = lst_to_clifford(lst(0, 0, 0, 1), nu, M);
+ ex e0 = lst_to_clifford(lst(1, 0, 0, 0), i, M);
+ ex e1 = lst_to_clifford(lst(0, 1, 0, 0), i, M);
+ ex e2 = lst_to_clifford(lst(0, 0, 1, 0), i, M);
+ ex e3 = lst_to_clifford(lst(0, 0, 0, 1), i, M);