There seems to have been a problem with my blogfeed - its getting mixed up with another. On bloglines this is a sample of what is coming through:
The other blog is called Monokel and on the feed its got their name but my old description:
Do you normally read my blog through its feed?
If so please let me know if you can see this!
I've sent an email to blogger support to see if they can sort it out.
Enigma 457: Divided by ex… - From New Scientist #1608, 14th April 1988 [link] In the following division sum, letters are substituted for digits. The same letter stands for the same dig...