My blog seems to have stopped being updated in bloglines...
If you get this via a feed please let me know!
So far the feed from this blog has been confirmed as okay by:
Google Reader (thanks Adele)
newsfire RSS (thanks Colin)
And definitely not working in Bloglines (thanks Andrea)
Enigma 1052: Half-dozen doubled - From New Scientist #2208, 16th October 1999 SIX × TWO = TWELVE In this problem each letter stands for a different digit and the same letter represents the ...