Erdős – Cantor's Archive

Discrete Mathematics

How Many Distances Must Be Made from N Points?

My most striking contribution to geometry is, no doubt, my problem on the number of distinct distances. This can be found in many of my papers on combinatorial and geometric problems. -Paul Erdős, On Some of My Favorite Theorems, 1996. Erdős is one of the greatest mathematicians from history, and

Probability Theory

The Probabilistic Method

Maybe the most interesting proof method

Prime Numbers

Erdős’ Proof of the Infinitude of Primes

Let’s take a look at an unusual proof that there are infinitely many prime numbers.

Mathematics

The Martians of Budapest

The Martians of Budapest”, sometimes referred to as simply “The Martians” is a colloquial term used to describe a group of prominent Hungarian physicists and mathematicians who emigrated to the United States following the Great Purge of 1933.

Erdős

A Theorem of Erdős and Szekeres

A Theorem by two mathematical greats, which anybody, no maths experience required, can understand! An amazing, and beautiful, result…

Ramsey Theory

Theorem on Friends and Strangers

A side step into Ramsey Theory and a big number

Prime Numbers

The Infinity of Primes

We present two proofs of one of the great theorems in number theory, namely that there are infinitely many primes.

Mathematics

Graphing Erdős and Bacon

Where are you on the networks?

Erdős

The Mathematical Nomad, Paul Erdős

Paul Erdos is to this day remembered as the man who devoted his entire life to mathematics. Living out of a suitcase traveling from university to university, throughout his life he survived off speaking fees and modest endowments from various universities.