在本次大作业中,我对以下四个搜索展开了深入的研究与分析
In this project, I have the following four search for deep research and analysis
一:利用数列与函数的共通性,通过将数列收敛速度快慢问题转化为无穷小函数收敛速度问题,对数列收敛速度快慢进行比较
A: using the sequence and function of convergence, by moving the sequenceis convergent speed problem into an infinitesimal function convergence speed, convergence speed of series in the comparison
二:利用链式求导法则对复杂函数进行变换求导
2: using chain derivative method to complex function transform derivation
三:深入研究不定积分的求解方法,并通过n次分部求解含有x的n次多项式的不定积分式
Three: in-depth study of indefinite integral solution method, and through n times division solution containing x n polynomial of indefinite integral type
四:利用小圆台侧面积来对旋转曲面微元面积逼近,求出相关参数方程与极坐标方程绕轴旋转一周得到的曲面面积的通过表达式,并嵌套绕轴旋转一周的曲面面积
4: use small ellipse lateral area to rotate surface micro yuan area of approximation, and the related parameter equation and polar coordinates equation of pivoting a week to get through the expression of surface area, and nested pivoting surface area of the week
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