[{"title":"( 6 个子文件 55.33MB ) 高数课件(第2章).rar","children":[{"title":"第02 章 导数与微分","children":[{"title":"第02-1节 导数概念.ppt <span style='color:#111;'> 10.57MB </span>","children":null,"spread":false},{"title":"第02-4节 隐函数及由参数方程所确定的函数的导数相关变化率.ppt <span style='color:#111;'> 15.35MB </span>","children":null,"spread":false},{"title":"第02-3节 高阶导数.ppt <span style='color:#111;'> 7.70MB </span>","children":null,"spread":false},{"title":"第02-2节 函数的求导法则.ppt <span style='color:#111;'> 20.72MB </span>","children":null,"spread":false},{"title":"第02-5节 函数的微分.ppt <span style='color:#111;'> 9.25MB </span>","children":null,"spread":false},{"title":"第02 章 导数与微分 2周.ppt <span style='color:#111;'> 296.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]