Republic of Mathematics blog

Easy to state, hard to solve, mathematics problems Some easily stated mathematical problems are just too had for anyone currently to be able to solve. Some outstanding examples are: Goldbach’s conjecture: every even number is a sum of two prime numbers. the conjecture: when we start with a positive integer and repeatedly apply one of […]

The video below shows a stunning example of Hans Rosling’s (@HansRosling) data visualizations using Gapminder software.