Academic
Math, science, and structured academic subjects.
Algebra
Variables, equations, and functions from the ground up.
Geometry
Shapes, proofs, and spatial reasoning.
Calculus
Limits, derivatives, integrals, and their uses.
Trigonometry
Triangles, circles, and trig identities.
Statistics
Distributions, inference, and data interpretation.
Probability
Reasoning about uncertainty and randomness.
Linear Algebra
Vectors, matrices, and transformations.
Discrete Math
Logic, sets, combinatorics, and graphs.
Number Theory
Properties of integers, primes, and modular arithmetic.
Physics
Motion, energy, forces, and the laws of nature.
Chemistry
Atoms, reactions, and the structure of matter.
Biology
Life from cells to ecosystems.
Anatomy
Structure of the human body.
Genetics
Genes, inheritance, and modern biotech.
Ecology
Organisms, ecosystems, and environmental balance.
Neuroscience
Brain, behavior, and the nervous system.
Astronomy
Stars, planets, and cosmology.
Geology
Earth's structure, rocks, and processes.