Open Conjectures

Get information about a mathematical conjecture:

Riemann Hypothesis

continuum hypothesis

ternary Goldbach conjecture

Learn about one of the Smale problems:

Smale's fifteenth problem

Ask a question about a conjecture:

Who formulated the halting problem?

statement of the Erdos-Turan conjecture

Solved Problems

Find out about a solved problem:

transcendence of pi

angle trisection

knapsack problem

Learn about a mathematical paradox:

Cantor's Paradox

Get historical information about a theorem:

Fermat's little theorem

Konigsberg theorem