http://www.flickr.com/photos/fractalmusic/3977234724/ -- Respectfully, Roger L. Bagula 11759Waterhill Road, Lakeside,Ca 92040-2905,tel: 619-5610814...
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Roger Bagula
rlbagulatftn
Oct 3, 2009 2:41 pm
Here is a color function algorithm I found by searching the net: (*Fonction pour colorier des isocontours, exemple d'utilisation typique : ContourPlot[T[x, y],...
1199
Roger Bagula
rlbagulatftn
Oct 3, 2009 2:57 pm
I found this method of doing probability scale EXP[1]=e type infinite sums. Mathematica expample for scale=11: $MaxExtraPrecision = 200 p[n_] = 11^(n - 4)/n! ...
1200
Roger Bagula
rlbagulatftn
Oct 9, 2009 5:14 pm
http://www.sciencenews.org/view/generic/id/8588/title/Musical_Illusions Musical Illusions By Julie Rehmeyer Web edition font_down font_up Text Size access ...
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Roger Bagula
rlbagulatftn
Oct 11, 2009 3:28 pm
http://www.imeem.com/people/GUmj0c/music/1xcLZ3-m/shepardreversedmp4/ Clear[f, f1, f2, n] (* rational frequency increase between 41.2034220 hz and 164.813hz : ...
1202
Roger Bagula
rlbagulatftn
Oct 12, 2009 10:55 pm
These are based on the Eulerian numbers polynomials (1,4,1) and incremented at the quadratic level to 1,8,1 1,10,1 1,12,1 Thinking about it an 1,6,1 (yes) and...
1203
Roger Bagula
rlbagulatftn
Oct 15, 2009 3:41 pm
The use of sand pile type dynamics to drive evolution seems to mean that there is a pair sequence that starts random and is ordered by interaction with the...
1204
Roger Bagula
rlbagulatftn
Oct 22, 2009 6:16 pm
When the heat energy in most physical systems is kinetic in origin the sand pile function p[x] gives us a velocity: ( diffusion modeled in two dimensions...
1205
Roger Bagula
rlbagulatftn
Oct 25, 2009 5:04 pm
The general idea that Stirling numbers are like Eulerian numbers in complexity is shown by using the velocity of diffusion as a measure ( actually the...
My original function done in 2008 was: Clear[f, g, a, s, n, x, z] (* f[x, n, s] = x^(n + s)/Binomial[n + s, n] combinatorial based function of powers of the...
1208
Roger Bagula
rlbagulatftn
Nov 2, 2009 2:36 pm
The problem with this this middle Riddle Mandelbrot it that the set isn't entirely connected in any of the plots that I have done. Here is the working area by...
1209
Roger Bagula
rlbagulatftn
Nov 3, 2009 2:14 pm
... Subject: hunting Herman's rings again Date: Tue, 03 Nov 2009 05:27:21 -0800 From: Roger Bagula <rlbagula@...> Reply-To:...
1210
Roger Bagula
rlbagulatftn
Nov 3, 2009 4:40 pm
An idea for a three integer problem related to complex dynamics occurred to me: for a,b,c integers z^(a_I*b)=(x+I*y)^c with the triangle a^2+b^2=c^2 as a...
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Roger Bagula
rlbagulatftn
Nov 9, 2009 3:50 pm
http://www.flickr.com/photos/fractalmusic/4086125589/ While I was hunting Herman's rings I realized that the resulting function was very like the one...
1212
Roger Bagula
rlbagulatftn
Nov 9, 2009 4:00 pm
Turning this kind of Lattes Mandlbrot inside out on substituting 1/c for c gives a double Mandelbrot set structure like the middle Riddle. Mathematica: ...
1213
Vidal
ave_dosmares
Nov 10, 2009 2:23 pm
Hi to all, I am happy of being able to participate of this group and, I wait to be able to share some photos, illustrations and inquisitiveness that the...
1214
Roger Bagula
rlbagulatftn
Nov 14, 2009 6:01 pm
This set of sequences is a result of investigating the higher m values of the general Pascal recursion of mine and looking at their inverse z transforms. The...
1215
Roger Bagula
rlbagulatftn
Nov 15, 2009 2:02 pm
These three matrices in 4x4 matrices share the property that their determinant is equal to their trace: a = {{0, 1, 1, 1}, {1, -1, 0, 0}, {1, 0, -1, 0}, {1, 0,...
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Roger Bagula
rlbagulatftn
Nov 15, 2009 5:35 pm
A little analysis applied the idea of the determinant equaling the trace in the 2x2 matrix gave: {{a,1}, {-1,1}} Using that in a matrix Markov recursion I got...
1217
Roger Bagula
rlbagulatftn
Nov 19, 2009 5:49 pm
I ran across a unique derivation of a Binet sequence in a Dover book I got for reviewing: ...
1218
Roger Bagula
rlbagulatftn
Nov 19, 2009 8:25 pm
Check this out on the Wolfram Demonstrations Project: http://demonstrations.wolfram.com/BetaCube/ * Contributed by: Michael Trott * Suggested by: Stephen...
... Here is a new 3d based on a Fermat -Euleian matrix approach I developed this morning: Clear[t, T, M, F] (* Euerian numbers*) t[n_, k_] = Sum[(-1)^j...
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Roger Bagula
rlbagulatftn
Nov 21, 2009 4:02 pm
... The whole point of the post was the infinite sum fault that plagues me in trying to get a scale 1/64 in five parts BBP like approximation of Pi. This is...
1222
Roger Bagula
rlbagulatftn
Nov 21, 2009 4:08 pm
http://en.wikipedia.org/wiki/Color_depth Does anyone know how to access thousand and millions of colors in Mathematica? Respectfully, Roger L. Bagula 11759...
1223
Roger Bagula
rlbagulatftn
Nov 23, 2009 3:03 pm
http://www.subdivision.org/book/book.html Subdivision Methods For Geometric Design: A Constructive Approach By: Joe Warren and Henrik Weimer Buy this book now ...
1224
Robert Paynter
rjhpuk
Nov 23, 2009 5:31 pm
Are you trying to find more colours of the rainbow - octarine* perhaps? OR How about if you get a TV-out video card, and as noted in that wikipedia page ...
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aka: fuzzy
rlbagulatftn
Nov 23, 2009 5:33 pm
http://www.ultrafractal.com/features.html...
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Active_Mathematica@ya...
Nov 23, 2009 5:53 pm
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the Active_Mathematica group. File :...