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Mathematics

Patterns, proofs and the language every science speaks.

Core concepts

Prime numbers

Numbers divisible only by 1 and themselves. They are the atoms of arithmetic — every integer is a unique product of primes.

Derivatives

A derivative measures how fast something changes. Slope of a curve at a single instant.

Probability

A number from 0 to 1 describing how likely an event is. Flip a fair coin: P(heads) = 0.5.

Key formulas