Xtending beyond algebra Even if the origins of x in algebra are uncertain, there are some instances in which historians do know why x is used.

How did the letter x get its enduring role as a symbol of the unknown? A mathematician explains why it’s hard to say for sure.

Mastering concepts incrementally, leveraging interactive tools, and verbalising problem-solving steps enhance understanding. Here are 10 practical hacks to understand and learn algebra with ease.

The Department of Government Efficiency (DOGE) announced the elimination of hundreds of millions of dollars worth of "wasteful" contracts on Thursday, including one for "problem-solving" services.

A UNSW Sydney mathematician has discovered a new method to tackle algebra's oldest challenge—solving higher polynomial equations.

Luis Caffarelli has won the 2023 Abel prize, unofficially called the Nobel prize for mathematics, for his work on a class of equations that describe many real-world physical systems, from melting ...

A Brief History of the Letter ‘X,’ From Algebra to X-Mas to Elon Musk A math historian explores how “x” came to stand in for an unknown quantity ...

Jacksonville inspirational author and volunteer tutor learns that life isn't only a "pass" or "fail," especially when it comes to compassion.

Our Best Hints and Tips for Solving the NYT Mini Crossword In Under a Minute Can you finish the New York Times Mini Crossword in under a minute? It's a fast blast of daily word-game fun.