[{"title":"( 7 个子文件 3.22MB ) Mathematica 数学实验","children":[{"title":"第一节Mathematica入门.ppt <span style='color:#111;'> 783.50KB </span>","children":null,"spread":false},{"title":"第七节程序设计.ppt <span style='color:#111;'> 189.00KB </span>","children":null,"spread":false},{"title":"第五节 用Mathematica解方程.ppt <span style='color:#111;'> 142.00KB </span>","children":null,"spread":false},{"title":"第六节 用Mathematica作向量、矩阵.ppt <span style='color:#111;'> 407.00KB </span>","children":null,"spread":false},{"title":"第三节 用Mathematica做函数计算.ppt <span style='color:#111;'> 202.00KB </span>","children":null,"spread":false},{"title":"第二节 函数画图.ppt <span style='color:#111;'> 268.00KB </span>","children":null,"spread":false},{"title":"第四节 用Mathematica做微积分.ppt <span style='color:#111;'> 2.76MB </span>","children":null,"spread":false}],"spread":true}]