Page 22 of 27

### Fractals - Patterns and Chaos

Posted: February 14th, 2015, 9:12 pm
QuoteOriginally posted by: outrun3d fractals don't exist! That's the answer I got as a freshman when I asked my university prof the exact same question.Mandelbrot and Julia set use complex numbers and those are "2d". There are also "4d" complex numbers called quaternions, and also "8d" .. but not 3.http://math.stackexchange.com/questions ... numbersOne attempt to get 3d fractals is the http://en.wikipedia.org/wiki/Mandelbulb --of course there are 3d fractals, but not ones based on iterating complex numbers. E.g. it's easy to make a 3d version of http://en.wikipedia.org/wiki/Pythagoras ... tal%29frim strict mathematical point of view you are right. Take a look to thisQuoteOriginally posted by: tagomaEarth?s Most Stunning Natural Fractal Patterns

### Fractals - Patterns and Chaos

Posted: February 18th, 2015, 9:31 pm
Elementary Programming Challenges or hereThe 3n + 1 ProblemConsider the following algorithm to generate a sequence of numbers. Start with an integer n. If n is even, divide by 2. If n is odd, multiply by 3 and add 1. Repeat this process with the new value of n, terminating when n = 1. For example, the following sequence of numbers will be generated for n = 22:22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1...From the Downloadable File extract/execute program ExSan.If you are using Avast Antivirus, please disable it for a while in order to allow ExSan create output files.

### Fractals - Patterns and Chaos

Posted: February 19th, 2015, 10:49 am
source: g+ Vladislav Yastrebov - Bifurcations and chaos in a non-smooth dynamic system.﻿Multiple-degree-of-freedom oscillator with a discontinuous stiffness. Natsiavas, S. "Dynamics of multiple-degree-of-freedom oscillators with colliding components." Journal of Sound and Vibration 165.3 (1993): 439-453.﻿

### Fractals - Patterns and Chaos

Posted: February 20th, 2015, 6:47 am
Chaos and ODEs

### Fractals - Patterns and Chaos

Posted: February 20th, 2015, 5:38 pm
QuoteOriginally posted by: CuchulainnChaos and ODEsI must install Boost right away. It seems that some of the functions are already in this library. I do not want to re inventing the wheel. BTW does Boost have Euler / Kutta, ODE solver ?

### Fractals - Patterns and Chaos

Posted: February 20th, 2015, 6:57 pm
QuoteOriginally posted by: ExSanQuoteOriginally posted by: CuchulainnChaos and ODEsI must install Boost right away. It seems that some of the functions are already in this library. I do not want to re inventing the wheel. BTW does Boost have Euler / Kutta, ODE solver ?Chapter 1. Boost.Numeric.Odeint???Cuch showed an example use of this library some time ago if I remember well.

### Fractals - Patterns and Chaos

Posted: February 21st, 2015, 4:19 pm
QuoteOriginally posted by: outrunYes that one is awesome! Sometimes I see someone buy one without being impressed by it and that always amaizes me that they aren't impressed.

### Fractals - Patterns and Chaos

Posted: March 2nd, 2015, 11:02 am

### Fractals - Patterns and Chaos

Posted: March 3rd, 2015, 10:31 am
the-mysterious-motifs

### Fractals - Patterns and Chaos

Posted: March 3rd, 2015, 10:59 am
QuoteOriginally posted by: ExSanthe-mysterious-motifsLOL!the Bower & Chorley circles...

### Fractals - Patterns and Chaos

Posted: March 11th, 2015, 9:24 pm
NumPy / SciPy Recipes for Image Processing: Creating Fractal Images

### Fractals - Patterns and Chaos

Posted: March 17th, 2015, 2:26 pm
views 137730Elementary Programming Challenges or hereQuoteMaximum SumGiven a 2-dimensional array of positive and negative integers, find the sub-rectangle with the largest sum. The sum of a rectangle is the sum of all the elements in that rectangle. In this problem the sub-rectangle with the largest sum is referred to as the maximal sub-rectangle. A sub-rectangle is any contiguous sub-array of size 1 x 1 or greater located within the whole array.From the Downloadable File extract/execute program ExSan.If you are using Avast Antivirus, please disable it for a while in order to allow ExSan create output files.

### Fractals - Patterns and Chaos

Posted: March 21st, 2015, 4:47 pm
Benoit B MandelbrotBenoit B Mandelbrot

### Fractals - Patterns and Chaos

Posted: March 21st, 2015, 5:01 pm
QuoteOriginally posted by: Benoit B MandelbrotBenoit B MandelbrotBenoit B Mandelbrot