MoonMath

Interactive math visualization, algorithm demos, and Lean4 proof compilation.

Explore by Category

Number Theory

Properties of integers, primes, divisibility, and modular arithmetic

30 topics

Galois Theory

Field extensions, symmetry groups, and the solvability of polynomial equations

3 topics

Group Theory

Symmetry, structure, and the building blocks of all algebra

21 topics

Fractal Geometry

Self-similar structures, fractional dimensions, and iterated systems

6 topics

Analysis

Limits, convergence, and the bridges between real, complex, and topological analysis

10 topics

Calculus

Fundamental calculus formulas — derivatives, integrals, and the theorems connecting them

13 topics

Combinatorics

Counting, partitions, and the algebra of finite structures

13 topics

Algebra

Core algebraic formulas, equations, and identities

6 topics

Linear Algebra

Vector spaces, matrices, eigenstructure, and the bridges between geometry and algebra

21 topics

Topology

Compactness, connectedness, fixed points, and the language of continuous shape

21 topics

Probability

Concentration, conditioning, and the calculus of uncertainty

19 topics

Complex Analysis

Core theorems of complex function theory: contour integration, holomorphicity, analytic continuation, and the geometry of complex maps.

10 topics

Functional Analysis

Core theorems of infinite-dimensional linear analysis: extension, mapping, fixed-point, and spectral theory in Banach and Hilbert spaces.

8 topics

Ring Theory

Structural theorems about rings, ideals, and polynomial factorisation — from Euclidean domains to the Hilbert basis theorem.

8 topics

Field Theory

Algebraic extensions, splitting fields, separability, and the structure of finite and infinite fields

8 topics

Graph Theory

Fundamental theorems on graphs, matchings, and combinatorial structures — from handshaking to matrix-tree.

8 topics

Set Theory and Logic

Foundations of mathematics: cardinal arithmetic, model theory, and computability.

10 topics

Differential Equations

Existence, uniqueness, and solution methods for ODEs and PDEs — from Picard iteration to the heat and wave equations.

8 topics

Differential Geometry

Integration on manifolds, curvature, and the interplay of forms, vector fields, and topology.

8 topics

Information Theory

Shannon entropy, coding bounds, and channel capacity — the mathematics of optimal communication

8 topics

Optimization

Classical results in mathematical optimization: convexity, duality, equilibria, and convergence.

8 topics

Category Theory

The abstract algebra of mathematical structure: functors, natural transformations, adjunctions, and universal properties unify mathematics.

8 topics

Cryptography

Mathematical foundations of modern cryptography: number theory, group theory, and computational hardness assumptions.

8 topics

Algorithms

Interactive visualizations of sorting, graph traversal, and cryptographic algorithms.

Coming soon

Lean4 Proofs

Write, compile, and render Lean4 proofs with LaTeX and Typst output.

View prime theorem proof