Robert P. Munafo, 2002 Apr 22.
The cusp of any cardioid mu-atom. The R2 name of a cardioid cusp always ends in .C(0).
From the Mandelbrot Set Glossary and Encyclopedia, by Robert Munafo, (c) 1987-2018. Mu-ency index
This page was written in the "embarrassingly readable" markup language RHTF, and was last updated on 2018 Feb 04. s.11