Date: 2007-07-23 03:11 pm (UTC)
It's ok, I had a proper proof for integers before thinking about reals (none =1 or >4; at most two 2s; a most one 4; can't have both 2 and 4). But I forgot to explain there.
If you don't have an account you can create one now.
No Subject Icon Selected
More info about formatting

Loading anti-spam test...

If you are unable to use this captcha for any reason, please contact us by email at support@dreamwidth.org