[r-t] Cinques focus

[Matthew Frye]

On 3 Feb 2014, at 14:48, Philip Earis <Earisp at rsc.org> wrote:

> The method has glide symmetry, well employed here,

> I'm a bit puzzled about the choice of name, though.  "Nirerin" as a word seems to be a palindromic play on "Erin", but palindromic symmetry is something that the method NIrerin lacks?

I fear a search for a glide-symmetric name could be a largely frustrating one...

MF