Download or read book How Round Is Your Circle? written by John Bryant and published by Princeton University Press. This book was released on 2011-03-20 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'How Round is your Circle?' includes chapters on: hard lines; how to draw a straight line; four-bar variations; building the world's first rules; dividing the circle; falling aprat; follow my leader; all approximations are rational; all a matter of balance; and finding some equilibrium.