说明：  求有限集上给定关系的传递闭包，通过输入给定关系的关系矩阵，求其传递闭包。可用二值矩阵描述关系。取矩阵中对应相关元素相交处的值为1，其它地方的的值为0。
(For a limited relationship between a given set of transitive closure, by entering the relationship between a given matrix, and its transitive closure. Can be used to describe the relationship between two-valued matrix. Check matrix corresponding to the relevant elements of the value of interface 1, in other parts of the value of 0.)