Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.
When counting squares in a grid, don’t stop at the smallest boxes; the bigger ones are hiding too. The rule is simple: In an n × n grid—where n is the number of squares both horizontally and ...
Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...
Car dealers aren't always known for prioritizing your budget — and the lengths some will go to to separate you from your hard-earned money are greater than you might think. Most car shoppers have ...
However, there is a vision test circulating on TikTok known as the vision strength test. And it claims that only 1% of the ...
Life is hard, people are annoying, and you wanna do some things you never could in real life — how about you settle down with some of these single-player games from across a range of genres? Quick ...
Years ago, no math education was complete without understanding how to compute a square root. Today, you are probably just ...
Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...
Marijn Heule turns mathematical statements into something like Sudoku puzzles, then has computers go to work on them. His ...
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