The duty of a godmother is to make you learn your catechism.教母的职责是帮助你学好教义问答.The fairy godmother’s magic charm turned Cinderella’s rags into a beautiful gown.神仙教母的魔法使灰姑娘的破烂衣衫变成了一件漂亮的长外衣。The woman I regarded as my fairy go...
The conditions of simultaneous diagonalization of two matrices are given.摘要给出两个矩阵同时合同对角化与同时相似对角化的一些条件.In this paper, we mainly discuss the diagonalization of a special kind of block circulant matrices.本文主要探讨了一类特殊的分块循环矩阵的...