caculating
..........\三角分解法.txt
..........\二分法.txt
..........\列主元素法.txt
..........\四阶龙格-库塔法.txt
..........\拉格朗日插值.txt
..........\改进欧拉法.txt
..........\曲线拟合.txt
..........\牛顿法.txt
..........\辛普生求积.txt