Tuesday, 5 January 2010

Generalized Dudeney Numbers

I wrote a page about Generalized Dudeney Numbers. I also provide a Java Applet there for searching big GDNs.

Saturday, 2 January 2010

1/2 Angel

1/2 Angel

The upper part of the angel statue which I posted yesterday.

Friday, 1 January 2010

2/3 Angel

2/3 Angel

Taken at the Zentralfriedhof in Vienna.