单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,第一章 导数及其应用,1.5定积分概念,1.5.1曲边梯形面积,1.5.2汽车行驶旅程,1.5.3定积分概念,1/45,2/45,y,f,(,x,),3/45,小曲边梯形,小曲边梯形,小曲边梯形,矩形,近似值,求和,近似值,4/45,分割,近似代替,求和,取极限,分割,近似代替,求和,取极限,5/45,定积分,积分下限,积分上限,积分区间,被积函数,积分变量,被积式,6/45,7/45,8/45,9/45,10/45,11/45,12/45,13/45,14/45,15/45,16/45,17/45,18/45,19/45,20/45,21/45,22/45,23/45,24/45,25/45,26/45,27/45,28/45,29/45,30/45,31/45,32/45,33/45,34/45,35/45,36/45,37/45,38/45,39/45,40/45,41/45,42/45,43/45,2d,44/45,谢谢观看,45/45,