各种数值算法，包括，艾特肯，杜氏分解法，二分法，分段线性插值，复合梯形法，复合辛普森，高斯消去法，列主元素消去法，龙贝格算法，雅克比迭代等等。-Numerical Algorithms,includeing Aitken,Duchenne decomposition,Dichotomy,Piecewise linear interpolation,Composite trapezoidal rule,Composite Simpson,Gaussian elimination,Out the main elements of elimination,Jacobi iteration and so on.