tag:blogger.com,1999:blog-31797760.post390505515672743628..comments2023-10-24T13:57:04.392+01:00Comments on the proof is out there: Letters to my mathematics class, volume onemaths teacherhttp://www.blogger.com/profile/13432285217048280785noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-31797760.post-74754529319028671232007-05-28T06:51:00.000+01:002007-05-28T06:51:00.000+01:00Hmm... clicky pencils can be thin on the ground wi...Hmm... clicky pencils can be thin on the ground with this lot, but that's a nice suggestion. In particular, it would stop wee Johnny coming out to the front every five minutes to sharpen his pencil - leaving a trail of sharpenings anywhere but the bin!maths teacherhttps://www.blogger.com/profile/13432285217048280785noreply@blogger.comtag:blogger.com,1999:blog-31797760.post-78721158205573422452007-05-27T20:52:00.000+01:002007-05-27T20:52:00.000+01:00I best be careful what I write here! I was going t...I best be careful what I write here! I was going to say that the clicky type pencils are always useful, and if they're not affordable, then try getting a pencil with a rubber on it. (Since rubbers are easy to displace.)<BR/><BR/>Having enjoyed Ian Stewart's book, I look forward to reading your volumes. :DBeanshttps://www.blogger.com/profile/05904981096644224428noreply@blogger.com