Age 11-18 (2002-2009) | Three volumes, 353 pages | Independent → Computational → Classical
Between ages 11 and 18, I independently explored mathematics across three research diaries (353 handwritten pages), rediscovering classical theorems, inventing my own notation, and developing original approaches—culminating in work on quadratic reciprocity, zeta functions, and Fermat's Last Theorem by age 17.
The Journey:
- Volume 1 (ages 13-14): Independent rediscovery before knowing classical names
- Volume 2 (ages 13-18): Computational thinking & boolean algebra for programming
- Volume 3 (ages 16-18): Graduate-level mathematics integrating classical knowledge
This repository contains:
- 📔 Volume 1: Structured diary with organized chapters (view)
- 📓 Volume 2: Raw research notebook & computational thinking (view)
- 📕 Volume 3: Advanced mathematics & classical integration (view) ✨ NEW
- 📊 AI-generated in-depth analysis comparing my work to classical mathematics
- 🤔 Adult reflections on the journey (written at age 34, 2026)
- 🔍 Historical context and timeline
This isn't about claiming credit for discoveries. It's about:
- Methodology: How independent exploration leads to genuine understanding
- Pedagogy: What this reveals about how humans naturally discover mathematics
- Accessibility: Showing that deep mathematical thinking is achievable through curiosity and structure
The value is in the journey and methodology, not the destination.
| Classical Theorem | Original Mathematician | Year | My Age | Time Gap | My Name For It | Volume |
|---|---|---|---|---|---|---|
| Fermat's Little Theorem | Pierre de Fermat | 1640 | 13 | 364 years | Theorem on R-series | 1 |
| Euler's Totient Function | Leonhard Euler | 1763 | 13-14 | 241 years | Coprime Tendency (C_a) | 1 |
| Wilson's Theorem | John Wilson/Lagrange | 1770 | 13-14 | 235 years | Factorial Remainder Property | 1 |
| Legendre's Formula | Adrien-Marie Legendre | 1808 | 14-15 | 197 years | Exponent of Prime in n! | 1 |
| Binet's Formula (structure) | Jacques Binet | 1843 | 14-16 | 162 years | Power Rule for G | 1 |
| Cassini's Identity | Giovanni Cassini | 1680 | 14-16 | 325 years | Product Law | 1 |
| Catalan's Identity | Eugène Catalan | 1879 | 14-16 | 126 years | Law of Means | 1 |
| d'Ocagne's Identity | Charles d'Ocagne | 1885 | 14-16 | 120 years | Expansion Formula | 1 |
| Euler's Formula | Leonhard Euler | 1740s | 14-16 | ~260 years | e^(xi) = cos x + i sin x | 2 |
| De Moivre's Theorem | Abraham de Moivre | 1707 | 14-16 | ~300 years | Complex power formula | 2 |
| Primitive Root Theorem | Carl Friedrich Gauss | 1801 | 15-17 | ~205 years | Every prime has generator | 2 |
| p-adic Numbers (concept) | Kurt Hensel | 1897 | 15-17 | ~110 years | Idempotent sequences | 2 |
I didn't know the classical terminology, so I created my own:
| My Term | Classical Term | What It Represents |
|---|---|---|
| ORV (Original Repeating Value) | Multiplicative Order | Period of decimal expansion |
| R-series | Remainder Sequence | Sequence of remainders in modular arithmetic |
| M-series | Quotient Sequence | Sequence of quotients (potentially original analysis) |
| π-function | Order Function | Multiplicative order modulo n |
| C-tendency (C_a) | Euler's Totient Function φ(n) | Count of coprimes |
| Compound π-function | Generalized Order | Original extension of multiplicative order |
Mathematical Olympiad Success:
- 2008: Qualified Regional Mathematical Olympiad (RMO) - answered 4 of 6 questions correctly
- 2009: Qualified for Indian National Mathematical Olympiad (INMO) - top ~30-35 students nationally
- Attended 4-day training at Indian Statistical Institute (ISI)
The Advantage: While other students memorized theorems, I had already explored the patterns and proved the results myself. This deep understanding gave me a competitive edge in problem-solving.
RMO Preparation: This is when I first learned the classical names for what I had discovered. Reading "Fermat's Little Theorem" and realizing "wait, I proved this two years ago as 'Theorem on R-series'" was surreal.
Volume 1: Structured Explorations (2004-2005, ~90 pages)
- Organized chapters on prime numbers and Fibonacci series
- Clean proofs, systematic exploration
- Start here for the clearest view of the rediscoveries
- Read Volume 1 | Analysis
Volume 2: Raw Research Notebook (2004-2009, 129 pages)
- Working notebook with experimental proofs and dead ends
- Boolean algebra framework for branchless programming (ages 15-17)
- Transition from pure mathematics → computational thinking
- Euler's formula proof, De Moivre, primitive roots, p-adic numbers
- Shows the messy reality of mathematical exploration
- Read Volume 2 | Analysis
Volume 3: Advanced Mathematics (2007-2009, 136 pages) ✨ NEW
- Most mathematically advanced volume (ages 16-18, Class 11-12)
- Post-RMO/INMO work integrating classical terminology with personal notation
- Quadratic Reciprocity derivation (the "Golden Theorem")
- Fermat's Last Theorem explorations (unsolved until 1995!)
- Zeta function investigations (Riemann Hypothesis territory)
- Fuzzy logic + complex analysis extensions
- Shows culmination: classical mastery + independent thinking
- Read Volume 3 | Analysis
- Digitization process notes
Original Scans:
- Volume 1 (diary1) | Volume 2 (diary2) | Volume 3 (diary3) - Google Drive (read-only)
Sample Pages: See sample scanned pages
- AI-generated comprehensive 3400+ line mathematical analysis based on Volume 1
- Chapter-by-chapter breakdown
- Comparison with classical proofs
- Historical context
- Adult perspective (age 34, written 2026)
- What I learned from the journey
- Methodology and approach
- The RMO→INMO story
🎯 Context
- Timeline of discoveries (age 11-16)
- Notation system explained
- Pedagogical implications
- Notation dictionary (my terms → classical terms)
- Potentially original contributions
- Comparison of proof methods
Unit 1: Prime Numbers (Age 11-15)
- Relations with Decimals - The ORV concept, period theory
- Relations with Whole Numbers and Powers - Fermat's Little Theorem proof via decimal expansion
- Relations with Quotients - M-series analysis (possibly original)
- Coprime Numbers - Independent derivation of Euler's Totient Function
- Relations with Factorials - Wilson's Theorem, Legendre's Formula
Unit 2: Fibonacci Series (Age 14-16) 6. Fibonacci Series - Golden ratio, Cassini, Catalan, d'Ocagne identities 7. Generalization - Complete theory of linear recurrence relations
While the theorems themselves were already known, some aspects may have value:
- Proof via Decimal Expansion: My proof of Fermat's Little Theorem using decimal period properties is pedagogically interesting
- M-series Analysis: Frequency distribution of quotients in division - potentially original observation
-
Boolean Algebra Framework for Programming (Volume 2, ages 15-17): Mathematical framework expressing conditional logic and control flow as pure algebraic expressions
- Relational functions (
$R_f$ ) encoding boolean conditions as arithmetic - Branchless computation: eliminating if-then-else with pure math
- Loop-as-infinite-series formulation
- Note: Similar to known branchless programming techniques (1980s+), but independently derived from first principles
- Relational functions (
- Notation as Discovery Tool: How creating your own framework enables insight
- R-series Approach to Wilson's Theorem: Novel proof method
- Compound π-function: Original generalization of multiplicative order
- Started with simple observations (decimal patterns)
- Created notation to capture patterns
- Formed conjectures
- Proved systematically
- Explored connections between topics
- New here? Start with reflections/adult_perspective.md
- Want the timeline? Read context/timeline.md
- Curious about the math? Check analysis/MATHEMATICAL_ANALYSIS.md
- Educator/researcher? See for_researchers/README.md
- Want to understand my notation? Read context/notation_system.md
- ❌ That I discovered these theorems first (they were known centuries ago)
- ❌ That I'm a mathematical genius (I'm not)
- ❌ That this deserves academic credit or awards
- ❌ That my methods are superior to classical proofs
- ✅ A case study in independent mathematical discovery
- ✅ How creating frameworks enables understanding
- ✅ Potential pedagogical insights for math education
- ✅ The methodology: observation → pattern → conjecture → proof
- ✅ Evidence that deep mathematics is accessible through curiosity
This repository may be valuable for:
- Understanding how students naturally discover mathematical patterns
- The role of notation and framework creation in learning
- Case study in mathematical exploration
- Exploring alternative pedagogical approaches
- LinkedIn: Arghya Sur
- GitHub: @arghyasur1991
- Email: arghyaknight@gmail.com
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
You are free to:
- Share and adapt this work for non-commercial purposes
- With appropriate attribution
- Under the same license
Diary written 2002-2007 (ages 11-16). Analysis and reflections written January 2026 (age 34).
This work is shared openly for educational purposes and to contribute to discussions about mathematical pedagogy and independent discovery.