source file: m1577.txt Date: Sun, 8 Nov 1998 14:18:39 EST Subject: "Pythagorean" approach to BP From: HPBohlen@aol.com I have come across a purely mathematical derivation of the BP scale, and I thought at least the "Pythagoreans" among you might be interested in this. I have put it on the net under http://members.aol.com/bpsite/scales.html A "Pythagorean" approach Regards to all on the list Heinz Bohlen