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Messages 1166 - 1195 of 3255   Oldest  |  < Older  |  Newer >  |  Newest
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1166 Roger Bagula
rlbagulatftn Send Email
Aug 2, 2009
3:24 pm
http://math.fullerton.edu/mathews/complex/software.html Complex Variables - Complex Analysis Complementary Software Check out the new Complex Analysis Project...
1167 Roger Bagula
rlbagulatftn Send Email
Aug 4, 2009
4:40 pm
Yesterday I got an half Lemniscate complex function: a = 1; b = 1; f[t_] = (a*1 + b*I)/(a*1 + b*I*Exp[t]) - 1 FullSimplify[f[t]/f[t/2]] gives: (1 +...
1168 Hashemizade
elham_hashem... Send Email
Aug 4, 2009
7:24 pm
Hi my friends, This is Elham, Student of Applied Mathematics. For my thesis I need Wavelet Explorer package. Can you help me? If you have original Mathematica...
1169 Roger Bagula
rlbagulatftn Send Email
Aug 7, 2009
8:21 pm
The Joukowski transform is a fluid dynamic/ mechanics transform often associated with the aerodynamics of generalized cylinders ( wings). Using this transform...
1170 Roger Lee Bagula
rlbagulatftn Send Email
Aug 9, 2009
7:30 pm
The model of the electrom as being Lemniscate bulb like in terms of Haldane's model makes one wonder what this has to do with the physics of the early...
1171 Active_Mathematica@ya... Send Email Aug 14, 2009
2:48 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 :...
1172 Roger Bagula
rlbagulatftn Send Email
Aug 14, 2009
3:06 pm
This idea was more about could a model be made in Mathematica of the supercritical airfoil using the data on the web that I downloaded. Model like these were...
1173 Roger Bagula
rlbagulatftn Send Email
Aug 15, 2009
1:24 pm
Trifurcation in a cubic Mandelbrot set simulation ( chicken feet): http://www.mathematica-users.org/mathematica/images/4/4c/JM_cochleoid_tree.gif The cochleoid...
1174 Roger Bagula
rlbagulatftn Send Email
Aug 21, 2009
3:36 pm
I got something from a "Differential Geometry" book last night! ...
1175 Roger Bagula
rlbagulatftn Send Email
Aug 24, 2009
4:15 pm
Two ways to get the complex inverse function: f(z)=2*z/(z^2+1)=1/((z+1/z)/2) The second way ( maybe should have been first?): Clear[x, y, t] (*diaxial elipse*)...
1176 Roger Bagula
rlbagulatftn Send Email
Aug 31, 2009
4:10 pm
Mathematica is not an easy language to learn or become good at. Doing a search of job prospects, there appear to be none... For what reason besides that...
1177 chicagojjeff Send Email Aug 31, 2009
6:34 pm
1178 Thomas E. Kenny
thomas_e_kenny Send Email
Aug 31, 2009
6:34 pm
Roger, I'm not sure how you performed your search but the following link seems to indicate over 100 jobs nationwide with Mathematica within the description. ...
1179 rlbagulatftn Send Email Aug 31, 2009
6:42 pm
Puzzling post with no text... I've looked at jobs with Mathematica in them: it is always a secondary qualification. No one has a job for a "Mathematica...
1180 chicagojjeff Send Email Aug 31, 2009
11:25 pm
Hi- A comment about Mathematica not being easy to learn and harder to master: I've found Mathematica a challenge for years and I have a long way to go. Paul...
1181 Roger Bagula
rlbagulatftn Send Email
Sep 4, 2009
4:25 pm
I developed this wing like shape in Mathematica using my sinoid type of function: Clear[x, y, t] x = Exp[1 - Cos[t]] y = Cos[t + 2*Pi/3] ParametricPlot[{x, y},...
1182 Robert Paynter
rjhpuk Send Email
Sep 4, 2009
5:52 pm
Mathematica seems to be a bit like a cult sometimes, having it 's own peculiar way of doing things and doesn't like suggestions of ways outside the cult of...
1183 rlbagulatftn Send Email Sep 4, 2009
6:33 pm
... Robert J. H. Paynter In Mathematica groups ( with company men about) you do get some strange reactions to true or factual responses to Mathematica-isms. ...
1184 Roger Bagula
rlbagulatftn Send Email
Sep 17, 2009
2:39 pm
<< DiscreteMath`Combinatorica` << DiscreteMath`GraphPlot` (* most simple torus graphs in sequence*) (* adjacency matrices*) (* genus one torus on nine...
1185 Roger Bagula
rlbagulatftn Send Email
Sep 18, 2009
3:37 pm
Using program at: http://mathworld.wolfram.com/PisotNumber.html 1.6180339887498948482 1.3247179572447460260 1.3802775690976141157 1.4432687912703731076 ...
1186 Roger Bagula
rlbagulatftn Send Email
Sep 24, 2009
6:44 pm
The quadratic Mandelbrot set is the traditional one. The cubic Julia Mandelbrot set is the strange alien one. What happens if we subtract the two: ...
1187 Roger Bagula
rlbagulatftn Send Email
Sep 26, 2009
6:45 pm
This question idea comes from having people i meet not know who Benoit Mandelbrot is. There are just some names someone working in fractals probably should...
1188 Roger Bagula
rlbagulatftn Send Email
Sep 27, 2009
9:23 pm
There are some more modern names in fractals: ( and others that are old, but maybe less known) 1) Who is Kerry Mitchell? 2) Who is Damien M. Jones ? 3) Who is...
1189 Roger Bagula
rlbagulatftn Send Email
Sep 28, 2009
2:14 am
The idea of designing a probability based BBP like sequence that has unitary entropy at scale 2 ( binary) gave me this result: Clear[p, n] ...
1190 Roger Bagula
rlbagulatftn Send Email
Sep 28, 2009
9:11 pm
The idea to solve a BBP series as a Taylor derivative series gives that function defined as Pi at x=1: (* BBP series at -4 scale as an coefficient array*) g0 =...
1191 Roger Bagula
rlbagulatftn Send Email
Sep 29, 2009
9:09 am
I figured out another one using the sum: Sum[1/(3/2)^n,{n,0,Infinity}]=3 or Sum[1/(3/2)^n,{n,1,Infinity}]=2 Mathematica: Clear[p, n] $MaxExtraPrecision = 100 ...
1192 Roger Bagula
rlbagulatftn Send Email
Sep 29, 2009
5:46 pm
Using the sequence of infinite sums; Table[Sum[1/(Prime[m]/Prime[m - 1])^n, {n, 0, Infinity}], {m, 2, 30}] I got the third such number in the sequence. With...
1193 Roger Bagula
rlbagulatftn Send Email
Sep 29, 2009
7:24 pm
Calculating these takes time, but they ( the ratio Prime[n]/Prime[n-1] scaled infinte sums) seem to be going to a limit of maybe infinity as ...
1194 Roger Bagula
rlbagulatftn Send Email
Sep 30, 2009
12:14 am
http://en.wikipedia.org/wiki/Binary_entropy_function...
1195 Roger Bagula
rlbagulatftn Send Email
Sep 30, 2009
12:17 am
http://en.wikipedia.org/wiki/Entropy_(information_theory) If p denotes the probability mass function of X then the entropy can explicitly be written as H(X) =...
Messages 1166 - 1195 of 3255   Oldest  |  < Older  |  Newer >  |  Newest
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