Learning OS · Mathematics

Mathematics

Build the language of logic, science, engineering, AI, cybersecurity, finance, physics, and invention. Start simple. Go deep. Think clearly.

Foundations

Arithmetic, fractions, ratios, exponents, and the basics needed for everything else.

Khan Academy MathStartMath Is FunBasic

Algebra

Equations, variables, functions, graphs, and symbolic thinking.

Khan AlgebraCourseWolframAlphaSolver

Geometry / Trigonometry

Shapes, angles, triangles, waves, circles, and measurement.

GeometryCourseTrigonometryCourse

Calculus

Change, motion, optimization, rates, and accumulation.

Calculus 1LearnPaul's Online NotesNotes

Discrete Math / Logic

Proof, sets, graphs, combinatorics, logic, algorithms, and CS foundations.

Book of ProofFreeBrilliant LogicPractice

Probability / Statistics

Uncertainty, risk, data, machine learning foundations, and scientific reasoning.

Stats & ProbabilityCourseSeeing TheoryVisual

Linear Algebra

Vectors, matrices, transformations, AI, graphics, physics, and high-dimensional thinking.

Essence of Linear AlgebraVideoMIT Linear AlgebraCourse

Math for AI / Engineering

Math for models, optimization, signals, robotics, control, and computation.

Mathematics for MLBook3Blue1BrownVisual

Problem Solving

Train persistence, pattern recognition, logic, and mathematical creativity.

Project EulerChallengesArt of Problem SolvingDeep