Pinboard (citizen428) https://pinboard.in/u:citizen428/public/ recent bookmarks from citizen428 Seeing Theory 2017-03-15T07:26:26+00:00 http://students.brown.edu/seeing-theory/ citizen428math statistics https://pinboard.in/ https://pinboard.in/u:citizen428/b:7a46e09a553e/ Logic in Action 2011-09-08T19:22:57+00:00 http://www.logicinaction.org/ citizen428book math logic https://pinboard.in/ https://pinboard.in/u:citizen428/b:26077edf0069/ SpaceTime - Scientific computing in the palm of your hand 2011-04-12T11:15:55+00:00 http://www.spacetime.us/ citizen428math software https://pinboard.in/ https://pinboard.in/u:citizen428/b:c8069e0a5e75/