No one knows how to find the smallest shape that can cover all other shapes of a certain width. But high school geometry is getting us closer to an answer. “Hey — I’ve got holes in some of my jeans.

This College Prep Algebra textbook is freaking out the entire internet because the people on the cover of the book are posing for the cover of the book holding the book that they're on the cover of.

math can be mystical, creative, beautiful — and most of all, fun. Want to hear us cover more math? Email us at [email protected]. Listen to every episode of Short Wave sponsor-free and support ...