... 1 w w^2 | w w^2 1 | w^2 w 1 | Where w is a complex cube root of unity. ... 1(w2−w)−w(w−w2)+w2(w2−w4)=w2−w−w2+w3+w4−w6=−w+1+w4−12=−w+w4=−w+w ...
確定！ 回上一頁
