高等代数x∧n-1在实数与复数域

2025-02-23 15:45:28
推荐回答(1个)
回答1:

实数域上分解(x-1)(1+ … +x^(n-1))
复数域分解(x-w)(x-w^2)…(x-w^n),w为1的n次单位根,w^n = 1