Add new comment | plus.maths.org

Permalink Submitted by Anonymous on July 14, 2012

123456789 is not a correct answer I'm afraid :(

Maths in a minute

Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.

Smale's chaotic horseshoe

Want to understand chaos? Then have a look at this famous brainchild of the mathematician Stephen Smale.
Maths in a minute: The two envelopes problem

What's wrong with this probability argument?
Maths in a minute: Euler's identity

Here's a quick introduction to the beauty queen amongst mathematical formulas.
Maths on a boat: Young researchers at the Heidelberg Laureate Forum

Young researchers at this year's Heidelberg Laureate Forum tell us about their work.
Gravitational waves get Nobel Prize

This year's Nobel Prize in Physics has gone to Rainer Weiss, Barry Barish and Kip Thorne for their role in the detection of gravitational waves.