Two missiles speed directly toward each other, one at 9,000 miles per hour and the other at 21,000 miles per hour. They start ...
Jeff Smith's Math Puzzle for February 7, 2025 - A circle is trapped under a sine wave, someone call the rescue squad. The ...
Researchers used questions from the NPR Sunday Puzzle challenge to build a benchmark to test AI 'reasoning' models.
ST math uses "spatial-temporal" reasoning paired with visuals and puzzles to encourage participants to develop conceptual ...
Unlike Roman, Maya or Iñupiaq numerals, this isn’t a total reimagining of numbers. Instead, it’s an uncanny parallel universe. Any number without zeros retains its old appearance (1,776 is still 1,776 ...