Robert P. Munafo, 2003 Dec 30.
R2.1/4 is the R2-name for a mu-unit of period 4. Its owner is
the mu-atom R2.1/4a, located at approximately 0.28 + 0.53i. Its
bond point and the associated cusps (which are colloquially
called quad spiral valley) are located at the exact
rational coordinate 1/4+1/2i. Here is a picture:
._, _
'-:]:
\__ .
``m,_/'`
._\^;_,
..\.@- ''"`
. _/_, .
._"_7F^v"/
' '-*~b._,
,., __ ,./"L .
'^")*`., 'C, ., -*(L_ .L
.""@"Yve(F.m*` -*"~)* :-:,__'~,.
.,_aF*rC"^ _, ., :m\[._vae"m*@'C``-
c _,., -/Cd@",_, ., -Yb/[m- .,,,__"L-*"^'`'
e, _e_d$/b -"mF"*bF"_%bbc._.adC`_,:"@Ld**`\\a, .
^ '^a@C\,mL@c -*"*d*@_m:%@/*Y@mLdF"(\-- 'Y\a(,
_am_ :_e7@^^*`' ''*\@` -d"m` :-)\ a__c
@@@@c -*TCmF^ ^ a@be_m\_- ^"'\`e,
.$*%_e, :m/$- ~m-bYd/^@"- '`
'*"TTF, )@r '@r.._ ^
^TC_ -@c R2.1/4a '"d/@- .,
'"),Y[ .@/)e .__b_:_c
'-), .'^Y@^,'FC^^'""`
'~ ,a"mm@**)(b"/_,
.,-@F^:^'^`'(%,`^
-____..,_._,v/*v@L@CYe `
R2a ^d%"""**b(*/F" '"^
^^
+0.3191 +0.6007i @ +0.2500, Nmax: 1000
From the Mandelbrot Set Glossary and Encyclopedia, by Robert Munafo. Mu-ency index
This work is licensed under a
Creative Commons Attribution 2.5 License
.
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© 1996-2008 Robert P. Munafo.s.13