Here my solution. I hope you enjoyed this problem! Music by Bertrand Laurence: www.bertrandlaurence.com used with permission. Find me on FaceBook: www.facebook.com
Tag: topology
The Four Color Problem
Here’s a very nice Martin Gardner problem. Take four color pencils and try! The picture can be downloaded here: www.macoree.com Music by Bertrand Laurence: www.bertrandlaurence.com used with permission. Find me on FaceBook www.facebook.com