jj's useful and ugly pages

Here you find

Plane-filling curves, lot's of them!
The the FXT library
Some bit wizardry and algorithms (from FXT)
The book "Matters Computational" (was: "Algorithms for Programmers")
A collection of FFT routines
The arctan page: fine arctan relations for Pi
Tables of mathematical data
Some publications
pari/gp scripts
Configuration: emacs
Configuration: zsh/bash (plus some scripts)
Configuration: X11 and ctwm
The very useful replace script
Yet another hakmem mirror

... but no gifs at all ...

contacting me

To email me (jj aka Jörg Arndt), use < arndt (AT) jjj (DOT) de >.
Please use a meaningful subject for your email. Don't make me guess what you mean. I much prefer plain text over HTML format.

Kindly refrain from inviting me to "social" or "professional" networks, I bloody hate that stuff.

Last modified 2018-May-31 (17:58)

A last citation about my pages:
Auf Deiner Homepage war ich auch schon. Langweilst Du Dich eigentlich sehr? Ich kann mir nichts anderes vorstellen, denn wer soviel Geduld aufbringt eine solche Schwachsinnspage zu erschaffen muß sich einfach langweilen.
Gruß, Petra