Ayaan Rahman
Senior Software Engineer
Technology & AI London, United Kingdom
Specialising in artificial intelligence and large-scale software systems at one of the world's leading technology companies.
Read Story
Where Math Turns Fluid
Where Math Turns Fluid
At The Mathematica, equations do not intimidate — they flow with clarity, logic, and elegance. Under the guidance of Jahangir Sir, recipient of the Cambridge Inspirational Teacher Award and a distinguished educator with over 20 years of excellence in mathematics education, students are empowered to transform potential into achievement. His students have gone on to earn places at some of the world’s most prestigious institutions, including Harvard, MIT, Cambridge, Oxford, Yale, Princeton, Duke, NUS, HKUST, RMIT, and many more.
Based in Chittagong (Chattogram), The Mathematica teaches Cambridge IGCSE, O Level Mathematics, Additional Mathematics, A Level and SAT mathematics — face-to-face across the city, or online anywhere in Bangladesh.
Teaching Excellence
Inspirational Teacher
& SAT Mathematics
Every idea built from first principles before it's applied — nothing memorised without being understood.
Carefully crafted notes for every chapter, built to be revisited right up to exam day.
Missed something? Review any session again — nothing is ever lost between lessons.
Practice built around your syllabus and your pace, not a generic problem set.
Regular, low-stakes assessment that builds real exam confidence over time.
Extra help exactly when you need it, not just on a fixed weekly schedule.
Full walkthroughs of past papers, examiner-style, so nothing on exam day is unfamiliar.
Every past-paper question is mapped back to its core idea — so you learn the concept, not just the answer.
• Harvard• Cambridge• Oxford• MIT• Yale• Princeton• Duke• NUS• HKUST• RMIT• + many more
Passion + Precision = Transcendence
CHAPTER 02 — ABOUT
Cambridge Inspirational Teacher Award winner. 20+ years of excellence, at home and abroad.
Some see numbers. I see a language — and for over twenty years, I’ve been helping students learn to speak it fluently.
I hold an M.Sc. in Applied Mathematics (First Class) and a B.Sc. (Hons) in Mathematics, and I’m a recipient of the Cambridge Inspirational Teacher Award. Over 20+ years of teaching, at home and abroad, I’ve mentored thousands of students through Cambridge IGCSE, O Level, A Level, and SAT Mathematics — with students going on to Harvard, Cambridge, Oxford, Yale, Princeton, Duke, NUS, HKUST, RMIT and many more.
Founding The Mathematica brought that experience under one roof. This is where confusion becomes clarity — and clarity becomes mastery.
A short introduction — who I am, what The Mathematica stands for, and how we approach O Level and A Level Mathematics.
Beyond the Classroom
Over the years, I have had the privilege of teaching and mentoring students who have gone on to pursue remarkable journeys across academia, technology, medicine, engineering, finance and beyond. This is a small collection of their stories — a celebration of where dedication, curiosity and a strong foundation can lead.
Senior Software Engineer
Technology & AI London, United Kingdom
Specialising in artificial intelligence and large-scale software systems at one of the world's leading technology companies.
Read StoryInvestment Banking Associate
Goldman Sachs
Finance London, United Kingdom
Advising international clients on complex financial transactions at a leading global investment bank.
Read StoryMedical Doctor & Clinical Researcher
NHS
Medicine London, United Kingdom
Practising medicine within the NHS while contributing to evidence-based clinical research.
Read StoryAerospace Engineer
Airbus
Aerospace Engineering Toulouse, France
Engineering advanced aircraft systems at one of the world's leading aviation organisations.
Read StoryData Scientist
Microsoft
Data Science Seattle, USA
Applying machine learning and statistical methods to complex real-world problems at global scale.
Read StoryStaff Software Engineer
Amazon
Technology Dublin, Ireland
Staff Software Engineer at Amazon, specialising in software systems and computation.
Read StoryQuantitative Analyst
J.P. Morgan
Finance New York, USA
Quantitative Analyst at J.P. Morgan, specialising in quantitative analysis and financial markets.
Read StoryCardiology Registrar
Royal London Hospital
Medicine London, United Kingdom
Cardiology Registrar at Royal London Hospital, specialising in clinical practice and medical science.
Read StoryStructural Engineer
Arup
Engineering Sydney, Australia
Structural Engineer at Arup, specialising in engineering analysis and design.
Read StoryMachine Learning Engineer
NVIDIA
Artificial Intelligence Santa Clara, USA
Machine Learning Engineer at NVIDIA, specialising in machine learning and statistical modelling.
Read StoryAssistant Professor of Mathematics
University of Toronto
Academia & Research Toronto, Canada
Assistant Professor of Mathematics at University of Toronto, specialising in research and teaching.
Read StoryProduct Manager
Spotify
Technology Stockholm, Sweden
Product Manager at Spotify, specialising in software systems and computation.
Read StoryManagement Consultant
McKinsey & Company
Consulting Dubai, UAE
Management Consultant at McKinsey & Company, specialising in strategic problem-solving.
Read StoryActuarial Manager
Swiss Re
Actuarial Science Zurich, Switzerland
Actuarial Manager at Swiss Re, specialising in probability and risk modelling.
Read StoryPaediatric Surgeon
SickKids Hospital
Medicine Toronto, Canada
Paediatric Surgeon at SickKids Hospital, specialising in clinical practice and medical science.
Read StoryAerospace Systems Engineer
Rolls-Royce
Engineering Derby, United Kingdom
Aerospace Systems Engineer at Rolls-Royce, specialising in engineering analysis and design.
Read StorySoftware Engineer
Apple
Technology Cupertino, USA
Software Engineer at Apple, specialising in software systems and computation.
Read StoryPetroleum Engineer
Shell
Energy Doha, Qatar
Petroleum Engineer at Shell, specialising in energy systems and optimisation.
Read StoryCorporate Lawyer
Clifford Chance
Law London, United Kingdom
Corporate Lawyer at Clifford Chance, specialising in commercial law and structured argument.
Read StoryData Engineer
Netflix
Data Science Los Angeles, USA
Data Engineer at Netflix, specialising in data, statistics and computation.
Read StoryResearch Scientist
Google DeepMind
Artificial Intelligence London, United Kingdom
Research Scientist at Google DeepMind, specialising in machine learning and statistical modelling.
Read StoryInvestment Analyst
BlackRock
Finance Hong Kong
Investment Analyst at BlackRock, specialising in quantitative analysis and financial markets.
Read StoryBiomedical Engineer
Philips Healthcare
Engineering Amsterdam, Netherlands
Biomedical Engineer at Philips Healthcare, specialising in engineering analysis and design.
Read StorySite Reliability Engineer
Technology Zurich, Switzerland
Site Reliability Engineer at Google, specialising in software systems and computation.
Read StoryEpidemiologist
World Health Organization
Medicine Geneva, Switzerland
Epidemiologist at World Health Organization, specialising in clinical practice and medical science.
Read StoryCivil Engineer
AECOM
Engineering Singapore
Civil Engineer at AECOM, specialising in engineering analysis and design.
Read StoryUX Research Lead
Adobe
Technology San Francisco, USA
UX Research Lead at Adobe, specialising in software systems and computation.
Read StoryDerivatives Trader
Citadel
Finance Chicago, USA
Derivatives Trader at Citadel, specialising in quantitative analysis and financial markets.
Read StoryPharmacologist
AstraZeneca
Pharmaceuticals Cambridge, United Kingdom
Pharmacologist at AstraZeneca, specialising in biostatistics and drug development.
Read StoryRobotics Engineer
Boston Dynamics
Engineering Boston, USA
Robotics Engineer at Boston Dynamics, specialising in engineering analysis and design.
Read StoryEconomist
International Monetary Fund
Economics Washington DC, USA
Economist at International Monetary Fund, specialising in economic modelling and analysis.
Read StoryCloud Solutions Architect
Microsoft
Technology Singapore
Cloud Solutions Architect at Microsoft, specialising in software systems and computation.
Read StoryOrthopaedic Surgeon
Mount Elizabeth Hospital
Medicine Singapore
Orthopaedic Surgeon at Mount Elizabeth Hospital, specialising in clinical practice and medical science.
Read StoryRenewable Energy Analyst
Orsted
Energy Copenhagen, Denmark
Renewable Energy Analyst at Orsted, specialising in energy systems and optimisation.
Read StoryActuary
Prudential
Actuarial Science London, United Kingdom
Actuary at Prudential, specialising in probability and risk modelling.
Read StoryGame Physics Programmer
Ubisoft
Technology Montreal, Canada
Game Physics Programmer at Ubisoft, specialising in software systems and computation.
Read StoryFlight Test Engineer
Boeing
Aviation Seattle, USA
Flight Test Engineer at Boeing, specialising in aeronautical engineering and flight testing.
Read StoryPayments Infrastructure Engineer
Stripe
Technology Dublin, Ireland
Payments Infrastructure Engineer at Stripe, specialising in software systems and computation.
Read StoryRadiologist
Singapore General Hospital
Medicine Singapore
Radiologist at Singapore General Hospital, specialising in clinical practice and medical science.
Read StoryStructural Analyst
Airbus
Engineering Hamburg, Germany
Structural Analyst at Airbus, specialising in engineering analysis and design.
Read StoryAssistant Professor of Statistics
BRAC University
Academia & Research Dhaka, Bangladesh
Assistant Professor of Statistics at BRAC University, specialising in research and teaching.
Read StoryQuantum Computing Researcher
IBM Research
Technology New York, USA
Quantum Computing Researcher at IBM Research, specialising in software systems and computation.
Read StoryFinancial Controller
Unilever
Finance Rotterdam, Netherlands
Financial Controller at Unilever, specialising in quantitative analysis and financial markets.
Read StoryMarine Engineer
Maersk
Engineering Copenhagen, Denmark
Marine Engineer at Maersk, specialising in engineering analysis and design.
Read StoryMachine Learning Scientist
Meta
Artificial Intelligence London, United Kingdom
Machine Learning Scientist at Meta, specialising in machine learning and statistical modelling.
Read StoryTelecommunications Engineer
Ericsson
Engineering Stockholm, Sweden
Telecommunications Engineer at Ericsson, specialising in engineering analysis and design.
Read StoryNeurologist
Mayo Clinic
Medicine Rochester, USA
Neurologist at Mayo Clinic, specialising in clinical practice and medical science.
Read StoryDevOps Lead
Atlassian
Technology Sydney, Australia
DevOps Lead at Atlassian, specialising in software systems and computation.
Read StoryUrban Designer
Foster + Partners
Architecture London, United Kingdom
Urban Designer at Foster + Partners, specialising in design and spatial mathematics.
Read StoryCredit Risk Manager
HSBC
Finance Kuala Lumpur, Malaysia
Credit Risk Manager at HSBC, specialising in quantitative analysis and financial markets.
Read StorySoftware Development Manager
Amazon
Technology Vancouver, Canada
Software Development Manager at Amazon, specialising in software systems and computation.
Read StoryChemical Process Engineer
BASF
Engineering Ludwigshafen, Germany
Chemical Process Engineer at BASF, specialising in engineering analysis and design.
Read StoryData Journalist
The Economist
Data Science London, United Kingdom
Data Journalist at The Economist, specialising in data, statistics and computation.
Read StoryOperations Research Scientist
FedEx
Data Science Memphis, USA
Operations Research Scientist at FedEx, specialising in data, statistics and computation.
Read StoryAstrophysics Researcher
European Space Agency
Academia & Research Noordwijk, Netherlands
Astrophysics Researcher at European Space Agency, specialising in research and teaching.
Read StoryEvery Journey Begins Somewhere.
“Behind every achievement is a story of learning, persistence and growth.”
Explore Their JourneysM.Sc. Applied Mathematics (First Class) · B.Sc. (Hons) Mathematics.
20+ years of teaching excellence, at home and abroad, mentoring thousands of students.
Students risen to Harvard, Cambridge, Oxford, Yale, Princeton, Duke, NUS, HKUST, RMIT and many more.
Sunshine Grammar School — current.
Head of Mathematics, CIDER International School.
UCAS and Common App application support alongside Mathematics tuition.
CHAPTER 03 — SERVICES
Mix and match format, group size, scope, and billing — every combination is available.
A strong, exam-focused foundation across number, algebra, geometry, mensuration, trigonometry, probability and statistics — Core and Extended tiers.
All 14 syllabus topics — functions through calculus — with topic tests, consolidation assessments, and full mock examinations.
Focused, high-yield preparation for the SAT Math section — concept review paired with timed practice.
Thirty weekly lessons across all nine content strands, with review-and-assessment checkpoints and a final revision week.
Pure Mathematics, Mechanics and Statistics built for confident progression into competitive university admissions.
UCAS and Common App application support — personal statements, subject choices, and timeline planning.
In person in Chattogram, or live online from anywhere — every class recorded.
Fully personalised sessions, or small groups of peers at a similar level.
A whole syllabus start to finish, or targeted help on the one unit holding you back.
Ongoing monthly tuition, prepaid session packages, or single sessions.
CHAPTER 04 — CONTACT
Call or WhatsApp +880 1876 444446 directly, or send a message and we’ll get back to you within 1–2 business days.
Contact form goes here. Install WPForms Lite (free) and place its shortcode in this spot — fields: Name, Email, Phone, Curriculum, Format, Session Type, Scope, Commitment, Message. Until then, reach us directly on the right.
What happens next?
1. I review your message and preferred format.
2. We schedule a short call to discuss your goals.
3. You get a tailored plan and we book your first session.
Where Math Turns Fluid.
Premium Cambridge IGCSE, O Level, A Level & SAT Mathematics tutoring with Jahangir Sir — face-to-face or online, one-to-one or group.
+880 1876 444446
jointhemathematica@gmail.com
@themathematicaofficial
House 47, Road 03, Hillview H/S, Behind Rupnagar Community Centre & Mimi Super Market, Chattogram, Bangladesh
© 2026 The Mathematica. All rights reserved. · themathematica.com
