Diophantus of Alexandria revolutionized algebra with Arithmetica, pioneering symbolic notation and abstract number theory.

For centuries, one of algebra’s oldest puzzles has remained unsolved—how to find exact answers for higher-degree polynomials, ...

From Palaeolithic cave paintings to cruciform churches and Sydney’s Kings Cross, this deceptively primitive intersection of two lines has enduring symbolic power.

Math fluency requires more than just memorizing facts and procedures, but also knowing how and when to use them.