Robert P. Munafo, 2010 Sep 21.
R2.3/4a is the R2-name for a period-4 mu-atom, the mirror image of R2.1/4a.
revisions: 19970115 oldest on record; 20100921 add colloquial names
From the Mandelbrot Set Glossary and Encyclopedia, by Robert Munafo, (c) 1987-2017. Mu-ency index
This page was written in the "embarrassingly readable" markup language RHTF, and was last updated on 2017 Feb 02. s.11