These are feasibility and performance studies. In some cases the point is that mathematics-based graphics can be delivered in much smaller packages via Java than in graphics files.

- Clean.java ... small auxiliary class used to remove commas and spaces from numbers, in some of the applets below.
- Grapher ... [ source, etc. ]
- fast modular ... [source] exponentiation calculator (with size limitations...)
- Mixing effect ... [source] of iterations of map in 2D ... Movie of mixing ... [source]
- Commodity prices modelled by ... [source] "geometric brownian motion". User-configurable volatility and drift, etc.
- Mandelbrot set with Zoom ... [source] in/out, adjustable number of iterations, etc.
- Conway's game of Life ... [source]
- Spatial Ecology demo ... [source]
- Drawing in (hyperbolic) non-Euclidean
... [class H2 source]
*size*4.7K ... [class Complex source]*size*5.5K - The Shift Cipher
... [source]

*updated*11 Jul 98*size*3.0K - Naive Primality Test
... [source]

*updated*18 Jul 00*size*3.2K - Euclidean Algorithm
... [source]

*updated*18 Jul 00*size*3.4K - Rotate-able Icosahedron
... [source]
*updated*15 Jun 98*size*8.9K - Intersecting Cylinders
... [source] ...
*updated*08 Dec 00*size*8.8K - (Hi-Res) Iterated
... [source] Polynomials
...
*updated*15 Jun 98*size*7.3K - (Hi-Res) Continuously-adjustable
... [source] parameter iterated polynomials
...
*updated*15 Jun 98*size*4.9K - Animation: tangent lines
... [source] All the tangent lines to points on a curve, varying as the point moves
along the curve.

*updated*15 Jun 98*size*4.3K - Animation: Newton's method run amuck
... [source] Pathological example of Newton's method. (See below for the "good" case).

*updated*15 Jun 98*size*6.8K - Newton's method
... [source]

*updated*15 Jun 98*size*6.8K - Animation: approach of secant
... [source] lines to the tangent Finally, the movie is out...: I suppose that
something like this is the picture that we have in our minds but don't
always succeed in conveying to calculus students?

*updated*15 Jun 98*size*4.0K - Taylor polynomial approximations to the
... [source] sine function Click to improve the approximation... This example
is much more interesting than the case of the exponential function
(see below).

*updated*15 Jun 98*size*4.1K - Taylor polynomial approximations to the
... [source] exponential function Click to improve the approximation... This
example turns out to be fairly boring.

*updated*15 Jun 98*size*4.4K - Graphing degree-five polynomials
... [source] coefficients adjustable in real time...

*updated*15 Jun 98*size*5.2K - Manipulable picture of saddle point
... [source]

*updated*05 Mar 97*size*296 - Rotating colored icosahedron with
... [source] opportunities to click...

*updated*23 Feb 97*size*8.2K -
Better quality lit surface
... [source]

*updated*23 Feb 97...*size*7.9K -
Crude but simple/tiny 2-body problem simulation
... [source]

*updated*20 Feb 97...*size*1.5K - Illuminated surface
... [source]

*updated*18 Feb 97...*size*7.7K - Colored surface
... [source]

*updated*28 Jul 97...*size*6.4K - RGB colorsystem demo
... [source]

*updated*09 Aug 97...*size*2.0K - user-adjustable sine functions
... [source]

*updated*04 Feb 97...*size*2.5K -
non-linear Klein-Gordon wave movie with freeze/restart/rewind
... [source]

*updated*28 Jul 97...*size*6.8K -
Quadratic Lagrange Interpolation Interactive interpolation of
3 points by quadratic curve
... [source]

*updated*04 Feb 97...*size*7.5K -
Wave equation numerically corrupted by round-off error
... [source]

*updated*04 Feb 97...*size*3.5K -
Configurable linear wave equation
... [source]

*updated*04 Feb 97...*size*6.1K -
Brownian Motion Movie
... [source]

*updated*04 Feb 97...*size*1.2K - Non-linear Klein-Gordon wave equation
... [source]

*updated*04 Feb 97...*size*5.2K -
Brownian Motion movie drawn in white
... [source]

*updated*04 Feb 97...*size*1.2K

Unless explicitly noted otherwise, everything here, work by Paul Garrett, is licensed under a Creative Commons Attribution 3.0 Unported License. ... [

The University of Minnesota explicitly requires that I state that