--- In tuning-math@xxxx, Gene W Smith <genewardsmith@xxxx> wrote: > 15/14, an approximate secor, translates to [0 0 2] in terms of the cubic > lattice representation. In the place of a chain of secors, we can regard > the chords of Blackjack as a chain of [0 0 1] generators, two of which > make up a 15/14 modulation up. The 7-limit commas of the 72-et are > > 225/224 [1 1 4] > 1029/1024 [3 4 1] > 4375/4374 [5 -6 -3] > > and redundently but importantly, > > 2401/2400 [2 3 -3] > > Our chain of [0 0 1] generators gives us this: > > [0 1 -2] ~ [-2 -2 1] (2401/2400) > [-2 -2 0] > [-2 -2 -1] ~ [-1 -1 3] (225/224) > [-1 -1 2] > [-1 -1 1] > [-1 -1 0] > [-1 -1 -1] > [-1 -1 -2] ~ [0 0 2] (225/224) > [0 0 1] > [0 0 0] > [0 0 -1] > [0 0 -2] > [0 0 -3] > [1 1 0] ~ [0 0 -4] (225/224) > [1 1 -1] > [-1 -2 1] ~ [1 1 -2] (2401/2400) Hi Gene, this is probably fascinating stuff, but I can make neither head nor tail of it. As I think I've said before, more headings on tables, more diagrams and more textual explanations are always a good idea. I assume your intention is to actually be understood, as opposed to say merely posting to list as a way of recording your ideas. Regards, -- Dave Keenan ------------------------ Yahoo! Groups Sponsor ---------------------~--> Save on REALTOR Fees http://us.click.yahoo.com/Xw80LD/h1ZEAA/Ey.GAA/wHYolB/TM ---------------------------------------------------------------------~-> To unsubscribe from this group, send an email to: tuning-math-unsubscribe@xxxxxxxxxxxxxxx Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ ____________________________________________________________ To learn how to configure this list via e-mail (subscribe, unsubscribe, etc.), send a message to listar@xxxxxxxxxxxxx with the subject line "info tuning-math". Or visit the website: < //www.freelists.org/list/tuning-math > .