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参数方程消参的三种技巧(3 methods for eliminating the parameters in parametric equations)
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麦克劳林级数中的自然对数ln的计算技巧与ln2的估算(Maclaurin Series for ln and approximations for log)
6个基本三角函数的图像总结(Summaries of properties of 6 Baisc Trigonometric Functions' Graph)
棣莫弗定理的证明(Prove de Moivre's Theorem in complex numbers)
常见的微分方程的三种解法(3 Methods to Treat with Differential Equations)
旋转体表面积的计算及球体表面积的推导(Surface Area of a Revolution and the Deduction of the Sphere)
6个圆三角函数的导数的推导(Deductions of derivative of basic trigonometric functions)
利用矩阵求解三元一次方程组和平面位置关系(Describe the Positions of Planes by Matrix and Vector)
概率密度函数和累计分布函数的综合运用方法归纳(Summaries of the applications of PDF and CDF)
和差化积公式的推导与应用(Deduction and Application for the Factor Formulae in trigonometry)
积分的双曲三角换元和圆三角换元的互换技巧(integral substitution by hyperbolic trig and circular trig)
较复杂的分离变量解微分方程(solve complicated differential equations with separate integrals)
极坐标下的水平切线和竖直切线(parallel tangents and perpendicular tangents to the initial line)
等差等比数列的公式汇总分析与使用技巧(summary and application of Arithmetic and Geometric Sequence)
复数辐角计算的举例(Examples of Calculating the Arguments of Complex Number)
第一类换元积分法举例(1)(Examples of Integrating by Substitution I(1))
第2讲 巧算加减法练课
洛必达法则的证明(Prove l'Hospital's Rule)
函数作图(1)正态函数和指数作差(Sketching Curves of Normal and Difference of the Exponentials)
指、对数函数的性质的归纳(the properties of the exponential and logarithmic functions)
函数常用的八种变换(transformations of the function)
第一类换元积分法举例(2)(Examples of Integrating by Substitution I(2))
棣莫弗定理的简单应用(Applicantions for de Moivre's Theorem in complex numbers)
IBFM及APBC利用定积分计算图形汇总(summary for calculating the graph by definite integrals)
24秋 第二讲 巧算加减法
利用无穷递缩等比数列改写循环小数为分数(Convert repeat decimals into fractions by Inf-Convergent-GS)
正、余弦定理方位角相关的应用题(the application of sine rule cosine rule and the bearing)
重要三角比的极限和韦达公式(Basic trigonometric limits and Viete's Formula)
利用棣莫弗定理将次方角表示成多倍角(Further Application of de Moivre's Theorem)
等比数列计算贷款的对冲问题(calculating the loan and interest by using GP)
利用计算式计算马尔科夫链的稳态解(Solving Steady State of Markov Chain by Using Calculating)
不同底数时的对数的化简(simplify log with different basic number)
利用一阶导函数比较e^π和π^e及sin与多项式(Example of Comparing e^π&π^e ,etc by using derivatives)
利用矩阵求解二元一次方程组和直线位置关系(Describe the Positions of Lines by Matrix and Vector)
利用双曲三角换元求解积分举例(substition by hyperbolic trig to treat with the integrals)
麦克劳林级数的估算问题(1)(The approximations for Maclaurin's Series(1))
狄利克雷函数的应用及其极限的例题(Examples of Applicating Dirichlet Function and Finding limit)
利用麦克劳林级数对p=2的p级数的求和(Find the Sum of p-Series with p=2 by Using Maclaurin Series)
四次方程中的韦达定理与等差数列(Vieta Theorem and Arithmetic Progression in Quartic Equation)
【AP/ALEVEL/IB】等差数列的计算题(3)arithmetic sequence and series
辅助角公式的应用(Application of Inverse Compound Formulae in Trigonometry)