# Index
![]()
# 1 Who
My name is Claude Heiland-Allen. I’m from London, UK, now based in Alt Empordà. I’m interested in art, computers, free software, maths, science.
# 2 News
Nothing coming up at the moment.
# 3 Linear Time
mathr.co.uk/blogis my blog, no longer updated.
# 4 Social
post.lurk.org/@mathris my microblog on the Fediverse.
# 5 Code
https://code.mathr.co.uk hosts
some of my git repositories. I code a lot. Too many bad robots, so web
browse is forbidden. Using the git tool to clone
repositories should still work ok.
Some projects are also on Codeberg: https://codeberg.org/mathr
# Topics
# Recent
- 2026-08-24 Web Engine
- 2026-08-24 Theme Switch
- 2026-08-09 Parallel Mandelbrot Roots
- 2026-07-21 Reaction-Diffusion
- 2026-07-20 Block Cellular Automata
- 2026-07-17 Lyapunov Exponent
- 2026-07-15 Hidden Markov Model
- 2026-06-24 AlgoRest
- 2026-06-21 Hopfbrot
- 2026-06-17 Mandeltron