1over7_and_1over17_with_lines-cropped Published 26 September 2015 at 1056 × 527 in Fractograms ← Previous Next → Connected fractograms for 1/7=0.142857… (left) and 1/17=0.0588235294117647… (right) Connected fractograms for 1/7=0.142857… (left) and 1/17=0.0588235294117647… (right) Jigsaw Jigsaw is a talented chess player and fervent climber. All articles by Jigsaw More from ChalkdustNEW! Pop-math book clubDo you have lots of unread pop math books on your shelves? Join our new monthly online book club!Things to makePlatonic shapes from tube maps, flexagons, and more mathematical craftWhat’s hot and what’s notOptimal Pac-ManGhostbusting with graph theoryReinventing 2DWhat a difference a matrix makesYour social networksHow similar are you to your friends?