Gaussian Integers: A Complete IB HL / A-Level Walkthrough
What are Gaussian Integers? A Gaussian integer is a complex number whose real and imaginary parts are both integers. We
∑
π
∞
∫
√
Δ
α
β
θ
λ
σ
Ω
★
Hong Kong's Premier Math Tutor Since 2013
香港頂尖數學導師，深耕13年
Achieve Your
Academic Peak
攀越學術
高峰
Expert mathematics tutoring for IB, IGCSE, A-Level, SAT, DSE and beyond.
Personalised one-on-one lessons tailored to your curriculum and goals.
專業數學補習，涵蓋IB、IGCSE、A-Level、SAT、DSE及更多課程。
一對一個人化教學，切合您的課程需求與學習目標。
10+
Years Experience
年教學經驗
10+
Curricula Covered
涵蓋課程
100%
Personalised
個人化教學
A*
Results Focused
成績導向
Scroll to explore
向下探索
What We Offer
我們的服務
Comprehensive Maths Programmes 全面數學課程
From primary school to university entrance — we cover every major curriculum and examination board 由小學至大學入學——涵蓋所有主要課程及考試局
Most Popular
IB Mathematics IB數學
Full coverage of all four IB Maths courses at both Standard and Higher Level 全面涵蓋四種IB數學課程，包括標準及高級程度
- Analysis & Approaches SL (AASL)
- Analysis & Approaches HL (AAHL)
- Applications & Interpretation SL (AISL)
- Applications & Interpretation HL (AIHL)
IGCSE Mathematics IGCSE數學
Expert preparation for both major IGCSE examination boards 專業備考兩大主要IGCSE考試局
- Cambridge IGCSE (0580/0607)
- Pearson/Edexcel IGCSE
- Extended & Core tier
A-Level Mathematics A-Level數學
Comprehensive A-Level and AS-Level mathematics coaching 全面A-Level及AS-Level數學輔導
- Pure Mathematics
- Statistics & Mechanics
- Further Mathematics
SAT / ACT / ISEE
US college entrance exam preparation for competitive admissions 美國大學入學考試備考，助您入讀頂尖學府
- SAT Math (Digital SAT)
- ACT Mathematics
- ISEE Quantitative
DSE Mathematics DSE數學
Hong Kong Diploma of Secondary Education mathematics preparation 香港中學文憑考試數學備考
- Compulsory Part
- Module 1 (Calculus & Statistics)
- Module 2 (Algebra & Calculus)
MYP Preparation MYP預備課程
Middle Years Programme mathematics foundation building 中學項目數學基礎建立
- MYP Years 1–5
- Personal Project support
- eAssessment preparation
UK Common Entrance 英國普通入學試
Preparation for UK independent school entry examinations 英國獨立學校入學考試備考
- CE at 11+, 12+, 13+
- Pre-Test preparation
- ISEB Common Pre-Test
Canadian & Australian 加拿大及澳洲課程
International curriculum support for Canadian and Australian systems 加拿大及澳洲課程國際支援
- Canadian Provincial Curricula
- Australian ATAR / VCE / HSC
- International school support
Primary Mathematics 小學數學
Strong foundation building for Grade 4 and above 為四年級及以上學生建立紮實基礎
- Grade 4 – Grade 6
- Problem-solving skills
- Competition preparation
Teen Mentoring 青少年輔導
Holistic academic coaching and personal development for teenagers 全面學術輔導及青少年個人成長發展
- Study skills & habits
- Exam strategy & confidence
- University application support
Why Choose Us
為何選擇我們
The AStar Difference AStar的獨特之處
More than just tutoring — we build mathematical confidence and exam-winning strategies 不只是補習——我們培養數學自信心與致勝考試策略
Expert Tutor
Dedicated mathematics specialist with over a decade of experience teaching every major international curriculum. Deep subject knowledge meets teaching mastery. 專業數學導師，擁有逾十年教授各主要國際課程的豐富經驗，深厚學科知識與卓越教學技巧兼備。
10+ years
Proven Results
Track record of students achieving top grades across IB, IGCSE, A-Level, and DSE. Our students consistently outperform their peers with targeted exam strategies. 學生在IB、IGCSE、A-Level及DSE各科均取得頂尖成績，以針對性考試策略持續超越同儕。
Grade 7 / A* results
All Curricula
Uniquely qualified to teach every major international mathematics curriculum — from IB to DSE, IGCSE to SAT, and beyond. One tutor for your entire academic journey. 具備教授所有主要國際數學課程的獨特資歷——由IB到DSE、IGCSE到SAT，一位導師陪伴整個學術旅程。
10+ programmes
Personalised
Every lesson is tailored to your child's learning style, pace, and specific exam requirements. No one-size-fits-all — just focused, effective, individual attention. 每堂課均因應您子女的學習風格、進度及考試要求而度身訂造，專注而有效的個人化關注。
1-on-1 sessions
★★★★★
"Mathematics is not about numbers, equations, or algorithms — it is about understanding. That is what we teach at A Star Academy." 「數學不只是數字、方程式或演算法——它關乎理解。這正是A Star Academy所傳授的。」
Get Started Today
立即開始
Ready to Reach Your
Book Your Free Trial Lesson / 預約免費試堂
Ready to Reach Your
Academic Peak?
準備好攀越學術
高峰了嗎？
Book a complimentary trial lesson and discover the A Star Academy difference. No obligation, just great maths teaching. 預約免費試堂，親身體驗A Star Academy的獨特之處。無需承諾，只有優質數學教學。
Email Us
電郵聯絡
[email protected]
WhatsApp
Message us directly
直接發送訊息
Location
地點
Discovery Bay, Hong Kong
愉景灣，香港
IB Maths
AASL · AAHL · AISL · AIHL
IGCSE & A-Level
Cambridge · Edexcel
Free Trial
免費試堂
No commitment required
無需任何承諾
Latest Updates