Math stories Recent Work Is It Actually Impossible to “Square the Circle?” Geometry students are taught that squaring the circle — using a compass and straightedge to draw a square with the… June 23, 2023
Features Math stories Your Hyperbolic Mind The human brain is both a marvel and a mystery of evolution: Packed into a volume about one-quarter that of… November 1, 2020November 1, 2020
Math stories Wallpaper for a Hyperbolic World Frank Farris is a mathematician who has some wild ideas about wallpapering your hyperbolic house. I wrote about him for… January 1, 2011August 8, 2018