https://padlet.com/lindsay_stuart/mathtalknov15 en-us 2016-11-14 23:36:13 UTC 2023-01-22 10:33:42 UTC hello@padlet.com lindsay_stuart https://padlet.com/lindsay_stuart/mathtalknov15/wish/137581285 2016-11-14 23:39:20 UTC https://padlet.com/lindsay_stuart/mathtalknov15/wish/137581285