Based on the existing theorems, in some certain cases, this paper uses the method of elementary number theory to obtain several related theorems of the minimal polynomial of θ2 got from the minimal polynomial of θ. These theorems play an important role to determine the discriminant and integer matrix of domain.
胡 怀 兰.关于确定θ2极小多项式的几个定理[J].重庆工商大学学报(自然科学版),2015,32(9):43-44 HU Huailan. Several Theorems on Determining the Minimal Polynomial of θ2[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2015,32(9):43-44