A Guardian investigation has found that despite a recommendation to slow down, leading shipping companies continue to travel above advised speeds in a key habitat for cetaceans
A Powerful New ‘QR Code’ Untangles Math’s Knottiest Knots | Quanta Magazine - Erica Klarreich | With a newly discovered mathematical tool, researchers are hoping to gain unprecedented insight into the structure of complex knots
From Reddit - r/math: A Powerful New ‘QR Code’ Untangles Math’s Knottiest Knots | Quanta Magazine - Erica Klarreich | With a newly discovered mathematical tool, researchers are hoping to gain unprecedented insight into the structure of complex knots
While reading this article about the structure of complex knots, I ran across this diagram drawn by scientist Peter Guthrie Tait in 1885 for a paper called On Knots Part III. It’s one of two figur