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- 八皇后问题是一个古老而著名的问题。该问题是十九世纪著名的数学家高斯1850年提出:在8×8格的国际象棋上摆放八个皇后,使其不能互相攻击,即任意两个皇后都不能处于同一行、同一列或同一斜线上,问有多少种摆法。-Eight queens problem is an ancient and well-known problem. The problem is that the nineteenth century the famous mathematician Gauss 1850: Under th
fre1
- 运用MATLAB求取结构的特征值以及相对应向量,其中小曲了刚度矩阵和质量矩阵中对角线为零的选项,消除了矩阵的奇异性-Use MATLAB to strike the structure and the corresponding eigenvalues 瘠攀挀琀漀爀, which ditty stiffness and mass matrices in the diagonal zero option, eliminating the singularity of the matrix
C
- 回文数的判断,矩阵的转置,矩阵对角线之和,等等一些常考类型题目-Palindrome judgment matrix transpose, and a diagonal matrix, so some of the questions often test type
2013.11.20
- 可按要求生成不同行数的数组,并找出对角线上的最大或最小元素-According to the number of generated no peer array, and the maximum or minimum of the diagonal elements.
MAGICCUBE
- 魔方是n*n的矩阵,每个单元取整数值,范围从1到n^2,要求每行、每列,以及两条主对角线的和都相等。-Rubik s cube is n* n matrix, each unit integer values, the range from 1 to n ^ 2, the requirements in each row, each column, and two main diagonal are equal.