Marijn Heule turns mathematical statements into something like Sudoku puzzles, then has computers go to work on them. His ...

New research shows that AI's extended reasoning creates a security vulnerability, with extremely high attack success rates ...

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 ...

An algebraic equation contains one or more letters in it. Each letter in the equation is called a variable. A variable can change in value. We guess at different values for each letter until our ...