Chapter II Reasoning and Proof

Chapter 3: The extension of number system and the introduction of complex numbers.

2-3 1. Discrete random variables and distribution list

2. Binomial distribution and its application

3. Mean and variance of discrete random variables

4. Normal distribution

Lecture 1 on 4-4 coordinate system

1. Plane rectangular coordinate system 2. Polar coordinate system 3. Polar coordinate system of simple curve 4. Cylindrical coordinate system and spherical coordinate system 2. Parametric equation of curve 1 Parametric equation of conic 3. Parametric equation of line 4. Asymptote and cycloid.

4-5 Inequality and Absolute Inequality Lecture 1 1. Inequality 2. Absolute Inequality Lecture 2: Basic Methods of Proving Inequality 1. Comparative method II. Comprehensive method and analytical method. Reduction method 3. Cauchy inequality and rank inequality 1. Two-dimensional. Formal Cauchy inequality 2. Generalized Cauchy inequality 3. Sorting inequality 4. Mathematical induction to prove inequality 1 Mathematical induction II. Prove the inequality by mathematical induction for adoption! It's not easy to play for so long, is it Please contact me again if you want more details. . . .