三次样条函数计算（很完整看了就明白）

[{"title":"（ 9 个子文件 122KB ） 三次样条函数计算（很完整看了就明白）","children":[{"title":"三次样条函数","children":[{"title":"main.cpp <span style='color:#111;'> 2.40KB </span>","children":null,"spread":false},{"title":"main.plg <span style='color:#111;'> 1.12KB </span>","children":null,"spread":false},{"title":"测试数据.txt <span style='color:#111;'> 138B </span>","children":null,"spread":false},{"title":"main.dsp <span style='color:#111;'> 3.30KB </span>","children":null,"spread":false},{"title":"main.dsw <span style='color:#111;'> 533B </span>","children":null,"spread":false},{"title":"main.exe <span style='color:#111;'> 479.70KB </span>","children":null,"spread":false},{"title":"main.o <span style='color:#111;'> 5.46KB </span>","children":null,"spread":false},{"title":"main.ncb <span style='color:#111;'> 33.00KB </span>","children":null,"spread":false},{"title":"main.opt <span style='color:#111;'> 47.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]