https://pinboard.in/u:mathowie/public/ recent bookmarks from mathowie 2013-03-13T19:13:23+00:00 https://blogs.stsci.edu/livio/2013/03/12/where-and-when-did-the-symbols-%E2%80%9C%E2%80%9D-and-%E2%80%9C%E2%80%93%E2%80%9D-originate/ mathowiehistory math https://pinboard.in/ https://pinboard.in/u:mathowie/b:a9fa89c84380/ 2011-03-26T04:59:27+00:00 http://www.webmath.com/rtri.html mathowie math reference science! https://pinboard.in/u:mathowie/b:ddd62cf5baef/ 2008-03-14T02:22:17+00:00 http://extremesportsphysics.blogspot.com/2007/07/fmx-backflips-limit-14.html mathowie sports math https://pinboard.in/u:mathowie/b:77915bef3db5/