[r-t] Terms of truth

Graham John graham at changeringing.co.uk
Sun Jul 19 08:19:01 UTC 2015

Joe wrote:

> Has an "extent" of 20,160 Little Bob Major ever been rung?

Joe's earlier question was on terminology. I have always felt that "extent"
is the wrong word to use for the maximum length possible in a method,
because it would then be dependent upon how on the falseness of the method,
whether you vary the treble and what types of call you use. The definition
of extent I prefer is the complete set of distinct Rows possible at a
particular Stage.


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