Level 1: Foundational Mathematics (1-3 months)
- Linear equations and systems of linear equations
- Quadratic equations and formulas
- Inequalities and systems of inequalities
- Domain and range
- Composition and inverse functions
- Graphing functions
- Basic limit theorems (sum, product, chain rule)
- Squeeze theorem and Sandwich theorem
- Rules of differentiation (power rule, product rule, quotient rule)
- Geometric interpretation of derivatives
- Basic integration rules (substitution, integration by parts)
- Fundamental Theorem of Calculus
- Distance and midpoint formulas
- Slope and equation of a line
- Angles and trigonometric functions (sine, cosine, tangent)
- Pythagorean identity and trigonometric identities
- Divisibility rules and prime factorization
- Euclidean algorithm and greatest common divisors
- Modular arithmetic and congruences
- Linear Diophantine equations and solutions
Level 2: Intermediate Mathematics (3-6 months)
- Vector addition and scalar multiplication
- Dot product and cross product
- Matrix addition and multiplication
- Inverse and determinant of a matrix
- Matrix representation and composition
- Eigenvalues and eigenvectors
- Separable and linear first-order ODEs
- Bernoulli and Riccati equations
- Linear homogeneous and nonhomogeneous ODEs
- Undetermined coefficients method
- Fundamental counting principle and permutations
- Combinations and the binomial theorem
- Basic graph concepts (vertices, edges, degrees)
- Graph traversals and connectivity
- Events, probability measures, and conditional probability
- Random variables and probability distributions
- Hypothesis testing and confidence intervals
- Regression analysis and correlation
Level 3: Advanced Mathematics (6-12 months)
- Convergence tests and series convergence
- Power series and Taylor series
- Continuity and uniform continuity
- Differentiability and mean value theorem
- Group axioms and group homomorphisms
- Subgroups and quotient groups
- Ring axioms and ring homomorphisms
- Ideals and quotient rings
- Topological spaces and topological invariants
- Connectedness and compactness
- Fundamental group and homotopy
- Betti numbers and Euler characteristic
- Lebesgue measure and measurable functions
- Lebesgue-Stieltjes integral and Fubini's theorem
- Normed vector spaces and operator norms
- Banach spaces and Hahn-Banach theorem
Additional Tips and Resources
- Practice solving problems on platforms like Project Euler, Brilliant, and AoPS
- Read mathematics textbooks and online resources: MIT OpenCourseWare, Wolfram Alpha, and Math StackExchange
- Join online communities: Math StackExchange, Reddit's r/math, and Math Overflow
- Participate in math competitions: AMC, AIME, and Putnam Competition
- Read research papers and articles on arXiv, ResearchGate, and Academia.edu
Remember, mastering mathematics takes time and dedication. Focus on building a strong foundation, and gradually move on to more advanced topics. With persistence and practice, you'll be well-equipped to tackle a significant portion of math questions on StackExchange.