Fractals and Complexity Fractals and Complexity Fractals and Complexity How would you characterize the images on this page? Describing them using traditional features such as "size" and overall "shape" wouldn't really say much, although it could be very informative for some other forms, such as when characterizing "a 10 cm, round orange" or "a 300 cm x 100 cm oblong watermelon", for instance. But using such descriptors for the images here would oversimplify the detail in their patterns.
m e t a m o r p h o p t i c s m e t a m o r p h o p t i c s "What lies beyond the visible world is always imaginary, as a play of images. There is no other way to talk about the invisible in nature, art, and science."
The Mandelbrot set, one of the most famous examples of mathematical visualization. Applications[edit] Mathematical visualization is used throughout mathematics, particularly in the fields of geometry and analysis. Notable examples include plane curves, space curves, polyhedra, ordinary differential equations, partial differential equations (particularly numerical solutions, as in fluid dynamics or minimal surfaces such as soap films), conformal maps, fractals, and chaos. Examples[edit] Mathematical visualization Mathematical visualization

Mandelbrot set

Mandelbrot set Initial image of a Mandelbrot set zoom sequence with a continuously coloured environment Mandelbrot animation based on a static number of iterations per pixel On the border of the Mandelbrot set remains bounded.[1] That is, a complex number c is part of the Mandelbrot set if, when starting with z0 = 0 and applying the iteration repeatedly, the absolute value of zn remains bounded however large n gets.
Fractals, in Layman's Terms
The Elegant Universe: Part 3 PBS Airdate: November 4, 2003 NARRATOR: Now, on NOVA, take a thrill ride into a world stranger than science fiction, where you play the game by breaking some rules, where a new view of the universe pushes you beyond the limits of your wildest imagination. NOVA | The Elegant Universe: Pt 1

NOVA | The Elegant Universe: Pt 1

Fractal Repository
June 2010 In Fractal Finance, Part I we saw that fractals can be useful in describing complex, seemingly chaotic patterns in nature. We also saw how Wall Street took advantage of the same advances in information technology that made the study of fractals possible starting in the 1980s, to come up with computer-driven black-box trading schemes. For example, index arbitrage strategies were widely blamed for the Black Monday crash of October 1987. Wall Street is always on the look-out for new "angles", opportunities to better skin a cat in a place already full of very sharp razors. The sheer quantity of money moving around attracts very bright individuals, at least the variety who get high on making as much money as possible with the seat of their pants and the money of others. Wall Street is also home to some of the hugest and most ruthless egos to be found anywhere, resulting in a kind of kindergarten for genius gunslingers, but that's material for a subsequent post. June 2010
Mandelbrot Maps | The Math Less Traveled Mandelbrot Maps | The Math Less Traveled Run, don’t walk, to play with the Mandelbrot Maps applet, which lets you play around with the Mandelbrot set while seeing the associated Julia sets updated in real time. This fantastic applet was created by Iain Parris, an MSc student of Philip Wadler at the University of Edinburgh. There’s even a short screencast of Iain explaining the math behind the Mandelbrot and Julia fractals and showing some of the cool things you can do with the applet.
Interesting numbers --- zero --- one --- complex --- root 2 --- golden ratio --- e --- pi --- googol --- infinity What is i? The square of a number is itself multiplied by itself. It's written with a little 2 above and after the number. Interesting numbers - Imaginary and complex numbers Interesting numbers - Imaginary and complex numbers
September 2006 Back in the 1970s and 1980s, mathematicians working in an area called dynamical systems made use of the ever-advancing computing power to draw computer images of the objects they were working on. What they saw blew their minds: fractal-like structures whose beauty and complexity is only rivalled by Nature itself. At the heart of them lay the Mandelbrot set, which today has achieved fame even outside the field of dynamics. This article describes where it comes from and explores its infinite intricacies. Unveiling the Mandelbrot set Unveiling the Mandelbrot set
A Global Geometric Framework for Nonlinear Dimensionality Reduction A Global Geometric Framework for Nonlinear Dimensionality Reduction Scientists working with large volumes of high-dimensional data, such as global climate patterns, stellar spectra, or human gene distributions, regularly confront the problem of dimensionality reduction: finding meaningful low-dimensional structures hidden in their high-dimensional observations. The human brain confronts the same problem in everyday perception, extracting from its high-dimensional sensory inputs—30,000 auditory nerve fibers or 106 optic nerve fibers—a manageably small number of perceptually relevant features. Here we describe an approach to solving dimensionality reduction problems that uses easily measured local metric information to learn the underlying global geometry of a data set.

Uncoiling the spiral: Maths and hallucinations

December 2009 You can read a more accessible version of this article here. Think drug-induced hallucinations, and the whirly, spirally, tunnel-vision-like patterns of psychedelic imagery immediately spring to mind. But it's not just hallucinogenic drugs like LSD, cannabis or mescaline that conjure up these geometric structures. People have reported seeing them in near-death experiences, as a result of disorders like epilepsy and schizophrenia, following sensory deprivation, or even just after applying pressure to the eyeballs. So common are these geometric hallucinations, that in the last century scientists began asking themselves if they couldn't tell us something fundamental about how our brains are wired up.
Fractal: Law of law of genre