This is at once apparent when you focus on the fact that a cube has six sides. The saw cuts straight—one side at a time. To ...

Now, more than 122 years after it was first proposed, Kamata and two other mathematicians have finally proved that a solution with fewer pieces is impossible. Their result was posted to the server ...

IT'S NOT WORKING (58A: "This thing must be broken") CUT CLASS: The last word of each ... Thank you, Michael and Jason, for this enjoyable puzzle.

From counting and classifying to literacy lessons, teacher-tested learning opportunities that encourage autonomy and ...

Mathematicians struggled to find the fewest number of pieces needed to cut an equilateral triangle and rearrange it into a ...

However, an elementary-level question has set the internet abuzz because it seems to baffle even the brightest thinkers. A ...