The Polar Bear Just like the Cartesian bear, but with a change of coordinates. Picture below : The Polar Bear – Like the Cartesian Bear, but with transformed coordinates Hat tip to Professor Ian Stewart for the joke.If you like it, get it on a shirt or mug : Polar Bear ~ Cartesian Bear Polar Bear image is public domain, sourced from the Wikimedia Commons, feel free to copy the poster unchanged for non-commercial purposes. (Creative Commons Attribution Non Commercial). Readers who viewed this page, also viewed:More Infinite Number Weirdness[DMMGFK #65] Try This Math PuzzleLogical ProverbsAboutAdding (and Subtracting) Fractions Tips