[r-t] Proofs, etc

Graham John graham at changeringing.co.uk
Sun Oct 3 11:43:12 UTC 2004

Robin wrote:

> Falseness groups aren't groups either - they're not closed for one
> thing - but they're still referred to as that.

Excuse my ignorance, but why aren't they closed? All 720 possible
courseheads fall into the 28 falseness groups
(ABCDEFGHIKLMNOPRSTUabcdefXYZ), each having its own distinct transposition


More information about the ringing-theory mailing list