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Messages 1197 - 1226 of 3255   Oldest  |  < Older  |  Newer >  |  Newest
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1197 Roger Bagula
rlbagulatftn Send Email
Oct 3, 2009
2:21 pm
http://www.flickr.com/photos/fractalmusic/3977234724/ -- Respectfully, Roger L. Bagula 11759Waterhill Road, Lakeside,Ca 92040-2905,tel: 619-5610814...
1198 Roger Bagula
rlbagulatftn Send Email
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 Send Email
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 Send Email
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 ...
1201 Roger Bagula
rlbagulatftn Send Email
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 Send Email
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 Send Email
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 Send Email
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 Send Email
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...
1206 Roger Bagula
rlbagulatftn Send Email
Oct 25, 2009
5:29 pm
%I A166960 %S A166960 1,1,1,1,6,1,1,27,21,1,1,112,270,58,1,1,453,2878,1738,141,1,1,1818, %T A166960 ...
1207 Roger Bagula
rlbagulatftn Send Email
Oct 28, 2009
4:10 pm
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 Send Email
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 Send Email
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 Send Email
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...
1211 Roger Bagula
rlbagulatftn Send Email
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 Send Email
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 Send Email
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 Send Email
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 Send Email
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,...
1216 Roger Bagula
rlbagulatftn Send Email
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 Send Email
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 Send Email
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...
1219 Roger Bagula
rlbagulatftn Send Email
Nov 19, 2009
8:45 pm
Clear[v, A, M, h, n] A = {{3, 0, 0, 0}, {0, 2, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}} M = {{0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}, {1, 1, 1, 1}} v[0] = {0, 1, 1,...
1220 Roger Bagula
rlbagulatftn Send Email
Nov 21, 2009
3:51 pm
... 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...
1221 Roger Bagula
rlbagulatftn Send Email
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 Send Email
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 Send Email
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 Send Email
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 ...
1225 aka: fuzzy
rlbagulatftn Send Email
Nov 23, 2009
5:33 pm
http://www.ultrafractal.com/features.html...
1226 Active_Mathematica@ya... Send Email 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 :...
Messages 1197 - 1226 of 3255   Oldest  |  < Older  |  Newer >  |  Newest
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