[{"title":"( 9 个子文件 5.04MB ) 高等数学(下)课件.7z","children":[{"title":"8-3全微分及其应用.ppt <span style='color:#111;'> 851.50KB </span>","children":null,"spread":false},{"title":"8-1 多元函数的极限与连续.ppt <span style='color:#111;'> 1.27MB </span>","children":null,"spread":false},{"title":"D7_3旋转曲面和二次曲面.ppt <span style='color:#111;'> 1.88MB </span>","children":null,"spread":false},{"title":"D7_5平面方程.ppt <span style='color:#111;'> 1.50MB </span>","children":null,"spread":false},{"title":"8-4多元函数复合函数的微分法.ppt <span style='color:#111;'> 1.49MB </span>","children":null,"spread":false},{"title":"D7_6空间直线.ppt <span style='color:#111;'> 1.13MB </span>","children":null,"spread":false},{"title":"一正项级数及其审敛法.pptx <span style='color:#111;'> 395.60KB </span>","children":null,"spread":false},{"title":"8-2偏导数.ppt <span style='color:#111;'> 3.07MB </span>","children":null,"spread":false},{"title":"D7_4空间曲线.ppt <span style='color:#111;'> 865.00KB </span>","children":null,"spread":false}],"spread":true}]