Thanks Martin for that Jean Gimpel quote. I confess I didn't read that book, and it's now number one on my list.

MMM...

3 + 4 = 7
3 x 4 = 12

7 x 12= 84 , and 8 + 4 equals 12

I once went to a lecture by Otto Antonia Graf who claimed that the whole Hagia Sophia was built on this principle that dates back to one of the eldest archaeological findings, namely a piece of pottery with a 3 / 4 ornamental motive. Otto Wagner and Frank Lloyd Wright seem to have known, and used this.

There are no Borg. All resistance is fertile.