Mathematics (9820)
5个单元 · 31个章节
免费的Mathematics (9820)学习笔记，专为GCE A-Level - Higher 3 (H3)学生准备。下列每个章节都涵盖一个重点主题，附有例题与练习提示，可在 thinka 应用中延伸练习。
Mathematical Statements
Definition, Proposition and Theorem
Conditionals
Quantifiers
Logical connectives
Converse
Inverse
Contrapositive
Negation
Mathematical Proofs and Reasoning Principles
Direct proof
Disproof by counterexample
Proof by contradiction
Proof of existence and uniqueness
Proof by construction and proof by cases
Proof by mathematical induction
Pigeonhole and symmetry principles
Combinatorial arguments and proofs
Problem Solving Heuristics
Working backwards
Uncovering pattern and structure
Solving a simpler or similar problem
Considering cases
Restating the problem (e.g. contrapositive)
Assumed Knowledge from H2 Mathematics — Additional Content
Summation of series by the method of differences
Reduction formulae and improper integrals
Bijection and inclusion-exclusion principles
Classical inequalities: AM-GM, Cauchy-Schwarz, triangle
Limits and growth-rate comparisons
Congruence and modular arithmetic
Mathematical Investigation and Reading Mathematical Texts
Formulating a conjecture
Extension, generalisation and special cases
Complete or critique a solution
Applying results and definitions beyond the defined content areas
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