[r-t] Candidate definition #10

[John Camp]

At 17:16 on 12 August 2008, Richard Grimmett wrote:

> Quoting Don Morrison <dfm at ringing.org>:

> One or more bells may ring in the same position in each
> and every row of B

One or more bells in the same position?  Crash!  Clash!  Is that what
Don meant?

You may need mathematicians to carry out this exercise (if you've yet
decided what it is), but the ability to use the English language
unambiguously would also come in handy.

JEC