tag:blogger.com,1999:blog-1916701795973514807.post5684036766094645877..comments2024-02-20T15:42:43.958+01:00Comments on Doc Madhattan: Proofs without words: the rolling circleGianluigi Filippellihttp://www.blogger.com/profile/03480308847295234747noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1916701795973514807.post-15486089619993028472013-02-13T17:21:38.423+01:002013-02-13T17:21:38.423+01:00Needs more words. Needs more words. mr_subjunctivehttps://www.blogger.com/profile/14113199755474482747noreply@blogger.com