tag:blogger.com,1999:blog-899946063697780510.post7060324718627897794..comments2024-03-09T04:06:47.712-05:00Comments on Abstract Comics: The Blog: Play-Doh ringsAndrei Molotiuhttp://www.blogger.com/profile/17400106944822618816noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-899946063697780510.post-62526441299494324542011-05-05T16:01:49.248-04:002011-05-05T16:01:49.248-04:00Yeah, I stayed up way too late last night reading ...Yeah, I stayed up way too late last night reading through (and doing some of) those puzzles...<br /><br />A wider selection of problems is here: http://www.math.uwaterloo.ca/navigation/ideas/Zeno/index.shtmlAndrei Molotiuhttps://www.blogger.com/profile/17400106944822618816noreply@blogger.comtag:blogger.com,1999:blog-899946063697780510.post-74833481981083547612011-05-05T08:15:50.601-04:002011-05-05T08:15:50.601-04:00like the sitelike the siterappelhttps://www.blogger.com/profile/03569445602513667186noreply@blogger.com