Mystery number: hint

Submitted by Marianne on December 6, 2012

$x$ is a four digit number.

Comments

Mystwery Number

Permalink Submitted by Gopal on November 28, 2018

It is a number between 1000 and 9999

reply

Math

Permalink Submitted by Alori bufford on December 2, 2019

1999

reply

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.

Charmed beauty confirms particle theory

A new particle that has recently been discovered at CERN confirms predictions made by theoretical physicists over six years ago.
Less is more: The quest for minimal surfaces

For over 250 years minimal surfaces have been playing hide and seek with mathematicians. But what are they and why are they interesting?
Our changing picture of gravity

To celebrate the recent centenary of the first major test of Einstein's general theory of relativity, we look back over how our picture of gravity has changed.
Celebrating black mathematicians

Cambridge joins Black History Month celebrations with an event showcasing the contributions of black mathematicians.
Maths: The next generation

What do young researchers in maths and computer science work on? We find out at the Heidelberg Laureate Forum 2019.

Tags

Tweets by plusmathsorg