今次我喺 AfterSchool 呢度幫大家整理咗 M2「基本中嘅基本」 —— DSE M2 Formula 公式表！睇完呢份最貼近 DSE Syllabus 嘅 M2 Formula Sheet，相信大家操 M2 Past Paper 嗰陣一定會更加得心應手、更入腦！
Summation 求和
Binomial Theorem 二項式定理
Trigonometry 三角學
Radian
Arc length & Area
Trigonometric Functions
Trigonometric Identities
Double Angle Formulas
Other variations are:
💡 溫完概念，知唔知自己真係掌握咗幾多？
好多同學都係咁：以為溫熟晒課題 concept，一做題先知邊 part 未搞掂。AfterSchool 夥拍 DSE 練習平台 thinka，用 AI 幫你無限出題，操完卷系統即時批改 — 立即清楚自己弱項喺邊，唔使再靠感覺去估。
🎁 AfterSchool 讀者專享：thinka Premium 1 個月免費試用
✅ 題目按課題・難度無限生成，永遠有卷操
✅ AI 即時批改，練完即知自己弱項喺邊
✅ 手機平板電腦同步，任何地方都操到
✅ 題目按課題・難度無限生成，永遠有卷操
✅ AI 即時批改，練完即知自己弱項喺邊
✅ 手機平板電腦同步，任何地方都操到
🔑 領取好簡單：喺 thinka 輸入優惠碼 AFTERSCHOOL2026，即可解鎖 1 個月 Premium
⚠️ 名額有限，先到先得，派完即止！
The Number e (數學常數 e)
Logarithm 對數
Properties of natural logarithms
Change of base
Limits 極限
In particular, for positive numbers a and n, where a>1, we have:
Special Limits
Differentiation 微分
Differentiation of Trigonometric Functions三角函數
Differentiation of Trigonometric Functions
Differentiation of Exponential Functions and Logarithmic Functions 指數函數和對數函數
Indefinite integration 不定積分
Basic Indefinite Integrals
Integration by Substitution
Integration by Parts
Trigonometric Integrals
Definite Integration 定積分
Basic Definite Integrals
Definite Integration
Definite Integration with Odd and Even functions
Area and Volume by Definite Integration
Determinats 行列式
Expanding Determinants
Rules of Determinants
Matrix 矩陣
System of Linear Equations 線性方程式
Vector 向量
Basic Vector Rules
Point of Division
Some Vector Properties
Vectors in a 2D Coordinates System
Vectors in a 3D Coordinates System
Dot Product
Dot Product in 2 Dimensions
Dot Product in 3 Dimensions
Rules of Cross Product
Some Properties of Cross Product
Area by Cross Product
Projection of vector 向量投影
Projection of vectors
