This paper design the generic arithmetic about the Time Table Problems, give out the matrix coding and generic arithmetic operators base on matrixrow, line. A example is given.
Also note that the matrixrow identified in the first column in the data set is ALWAYS smaller than the corresponding matrix column identified in the second column of the data set.
还需注意数据集中第一列所确定的矩阵行值必须小于相应矩阵第二列所确定的行值。
3
So 2 and minus 1 in the first row, minus 1 and 2 in the second row, that is the matrix.