Sunday, January 11, 2009

The Last Post?

In view of the fact that Internet Explorer no longer supports XBM and Firefox now requires a completely-different interface, it looks like there isn't much point to new posts. I'm not taking down the blog; it can continue as a legacy blog for legacy systems.

Monday, January 05, 2009

This Is Bleeping Annoying

According to the Inline Dynamic Image Test, the javascript in this blog doesn't work with the version of Firefox (3.0.5) on my computer.

Saturday, December 15, 2007

Example of Countable Ordinals

First, ω:

Next, 2ω:

Then, ω2:

As well as, ωω:

Finally, ε0:

There's an explanation of the above on my other blog.

Addendum: There was a bug in the original program for ε0. It has been fixed.

Saturday, March 03, 2007

A Simpler Penrose-Style Pattern

The following is a result of a simple algorithm for Penrose-style patterns:

Tuesday, September 12, 2006

MathML Test

One half is 12

Results: The MathML can be viewed properly using Firefox at the atom feed but not in the usual blog or using Interner Explorer.

Thursday, February 09, 2006

Circle Limits

The following are a couple of Escher-style circle limits.

First, three heptagons at each vertex:

Second, four pentagons at each vertex:

Saturday, January 14, 2006

I Haven't Been That Active Here Lately

When I started this blog, XBM graphics were the only way to include images in a free Blogspot blog without using an external host. Since then, they have added images.

I suppose I'll probably post some more fractals or cellular automata here someday.

Wednesday, February 23, 2005

Schrödinger's Equation

Schrödinger's equation should look like this: $i\hbar{\partial\psi\over\partial t} = {\hbar^2\over2m} \nabla^2\psi + V(x,y,z)\psi$.

Monday, January 17, 2005

Testing Comments

This is a test.

Sunday, January 09, 2005

Another XBM Graphics Site

In case anybody's wondering, I am nowhere near an authority on XBM graphics. For one thing, David Blackledge has much more on his site.

Thursday, January 06, 2005

Maxwell's Equations

The following should be Maxwell's equations.

And God said:

and there was light.

Wednesday, December 08, 2004

An American Flag

The following should show an American flag in any web browser worthy of the name:
Can't you get a real browser?

Okay, so it's not XBM.

Tuesday, November 30, 2004

Hilbert Curves

The following are a sequence of approximations to the Hilbert curve:

Order 1 Hilbert Curve

Order 2 Hilbert Curve

Order 3 Hilbert Curve

Order 4 Hilbert Curve

Order 5 Hilbert Curve

Order 6 Hilbert Curve

Order 7 Hilbert Curve

Introducing XBM Graphics

I'm starting a blog for purpose of posting XBM graphics. (As far as I know, that's the only way have high-resolution graphics in inline html.) The following should be the TeX lion: