5 Oct
2018
5 Oct
'18
2:43 p.m.
Usually I publish on the 17th, but this time I'm publishing on the 10th (in connection with Global Math Week). I'm not expecting many of you to spend your weekend hours perusing this, but even if only a couple of you do, I'm sure your comments will be helpful. http://mathenchant.org/040-second-draft.pdf Thanks, Jim Propp