[r-t] Treble Dodging Minor Methods with unusual parities

Graham John graham at changeringing.co.uk
Tue May 13 11:26:50 UTC 2014

Tony Smith wrote:

> ... unusual parities...
> These methods will not have a number in the TDMM
>  field in the collections at www.methods.org.uk . 
> Incidentally, all 197,154 Treble Dodging Minor Methods
> that do not have this property are at
> http://www.methods.org.uk/supplement/index.htm#treble-dodging-minor .

Perhaps "Uneven parity" is an appropriate description for the property of
these methods, then. 

As only around 200 have been rung, but there are a lot more to be named,
they may trap even more conductors over time.


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