Artificial intelligence (AI) systems, particularly artificial neural networks, have proved to be highly promising tools for ...

We have looked at how to solve equations with one unknown value, but what happens when there are two unknown values? An equation with two unknown values will have infinitely many solutions. or \(x=100 ...

Simultaneous equations are two linear equations that can be solved using bar models. By remembering that the same letter will always have the same value we can work out the missing values. To solve ...

For as long as many of us can remember, the very best method for understanding how much you can or should spend during ...

Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it.

Ben Smithson is a travel loyalty expert based in London. This is a recurring post, regularly updated with new information. How much will your next flight or hotel stay redemption cost? Well, that ...