Learn · ⁨学习⁩

国际文凭组织 · IB Diploma · 数学：分析与方法 · HL

Choose a lesson to begin. · ⁨选择一门课程开始。⁩

Course units and learning goals · ⁨课程单元与学习目标⁩ →These lessons teach selected course objectives. Check the remaining coverage gaps; the material is not a complete preparation programme. · ⁨这些课程教授选定的教学目标。请检查剩余的覆盖缺口；本材料并非完整的备考方案。⁩

1 1 · Number and algebra 0 / 7

1 Exact arithmetic and estimation 2 Indices, surds and standard form · ⁨指数、根式与标准形式⁩ 3 Sequences, series and recurrence 4 Percentages, ratio and proportional reasoning · ⁨百分数、比例与成数推理⁩ 5 Complex numbers and roots · ⁨复数与根⁩ 6 Binomial expansion and valid approximations 7 Series, finite differences and Taylor expansions · ⁨级数、有限差分与泰勒展开⁩

2 2 · Functions 0 / 2

1 Domains, inverses and composition · ⁨定义域、反函数与复合函数⁩ 2 Exponentials, logarithms and modelling · ⁨指数函数、对数与建模⁩

3 3 · Geometry and trigonometry 0 / 4

1 Angle reasoning, similarity and mensuration · ⁨角度推理、相似性与度量⁩ 2 Right triangles and non-right triangles · ⁨直角三角形与非直角三角形⁩ 3 Radians, identities and trigonometric equations 4 Vectors and transformation geometry · ⁨向量与变换几何⁩

4 4 · Statistics and probability 0 / 3

1 Data summaries, histograms and interpretation 2 Probability, trees and conditional reasoning 3 Binomial, normal and Poisson models · ⁨二项分布、正态分布与泊松分布模型⁩

5 5 · Calculus 0 / 5

1 Derivatives and stationary points · ⁨导数与驻点⁩ 2 Integrals, area and accumulation · ⁨积分、面积与累积量⁩ 3 Chain, product, quotient and implicit differentiation · ⁨链式法则、乘积法则、商法则和隐函数求导⁩ 4 Substitution, parts and partial fractions 5 Differential equations and numerical solutions · ⁨微分方程与数值解法⁩

6 IA · School-supervised mathematical exploration 0 / 1

1 Planning a mathematical exploration · ⁨规划数学探究⁩