mathr.co.uk

whoami

My name is Claude Heiland-Allen. I'm from London, UK. I'm interested in art, computers, free software, maths, science. Here are some of my projects.

news

Upcoming events:

more info

blog

mathr.co.uk/blog is updated sporadically with things I'm working on.

post.lurk.org/@mathr is my microblog on the Fediverse.

code

code.mathr.co.uk hosts some of my git repositories. I code a lot.

music

mathr.co.uk/clive is my system for performing live music by coding in the C programming language, to manipulate audio processing algorithms.

mathr.co.uk/exwhyscope is a simple XY oscilloscope, to help me debug my code.

mathr.co.uk/harry is a text mode audio file viewer.

mathr.co.uk/barry is a live-coding system for bytebeat/rampcode with postfix notation.

fractals

Fractals are patterns which have details on all scales. A lot of my artistic and research time is spent on them.

mathr.co.uk/kf/kf.html is my fork of Kalles Fraktaler, a fast deep zoomer for escape time fractal graphics like the Mandelbrot set and Burning Ship, and is probably my most widely used software for fractals.

mathr.co.uk/rodney is an autonomous fractal explorer bot.

mathr.co.uk/zoomasm is a tool to reproject exponential map keyframes into zoom videos.

mathr.co.uk/mandelbrot/book-draft is a draft of a book about the Mandelbrot set that I started.

everything

Here is a list of other parts of my website, it's a bit of mess and needs a thorough reorganisation, but it is what it is:

amiga
mathr.co.uk/amiga
various tools for classic Amiga interoperability, including transferring data to/from Linux via MIDI SysEx messages
anglohaskell2007
mathr.co.uk/anglohaskell2007
HsExt, for writing Pure-data externals in Haskell (abandonware)
approximations
mathr.co.uk/approximations
approximating mathematical functions efficiently
barry
mathr.co.uk/barry
bytebeat livecoding environment
bdsn
mathr.co.uk/bdsn
concept album (unfinished)
binaray
mathr.co.uk/binaray
a slow techno piece made with clive
bolix
mathr.co.uk/bolix
experiments in hyperbolic space
bs
mathr.co.uk/bs
some Burning Ship fractal things
calendar
mathr.co.uk/calendar
wall calendars (for some years)
clive
mathr.co.uk/clive
live-coding audio in C
clusters
mathr.co.uk/clusters
3D clusters emulating endosymbiosis
constructions
mathr.co.uk/constructions
physical objects
de
mathr.co.uk/de
distance estimate for fractals with iteration behaviour like z → a zp
deep-disco
mathr.co.uk/deep-disco
"unpink" noise generator for classic Amiga
devart
mathr.co.uk/devart
recordings of a clive performance (2012)
dezoomber
mathr.co.uk/dezoomber
a new fractal zoom video every day in the month of dezoomber
diary
mathr.co.uk/diary
printed diaries (for some years)
disco
mathr.co.uk/disco
audio fingerprint discrimination and resynthesis via Haar wavelets
drawings
mathr.co.uk/drawings
some drawings
dynamo
mathr.co.uk/dynamo
techno generator in Pure-data
empd
mathr.co.uk/empd
compiling Pure-data / libpd for web with Emscripten
escape-time-hybrids
mathr.co.uk/escape-time-hybrids
fractal art book
et
mathr.co.uk/et
scape-time fractals powered by a formula compiler
exrtact
mathr.co.uk/exrtact
miscellaneous tools for manipulating EXR image files
exwhyscope
mathr.co.uk/exwhyscope
multichannel XY oscilloscope for JACK
glitch
mathr.co.uk/glitch
some glitches
graphgrow
mathr.co.uk/graphgrow
interactive audio-visual graph-directed iterated function system fractal installation
gridflow
mathr.co.uk/gridflow
patches to GridFlow for Pure-data
gulcii
mathr.co.uk/gulcii
graphical untyped lambda calculus interactive interpreter
harmonic-protocol
mathr.co.uk/harmonic-protocol
choice of 61 drones using EDO tunings
harry
mathr.co.uk/harry
text mode audio file viewer
haskell
mathr.co.uk/haskell
miscellaneous bits related to Haskell programming
haystack-situations
mathr.co.uk/haystack-situations
find the needle in icosohedral haystacks
helm
mathr.co.uk/helm
At The Helm Of The Burning Ship conference paper and slides
hp2pretty
mathr.co.uk/hp2pretty
visualize Haskell heap profile graphs as SVG
hybrids
mathr.co.uk/hybrids
hybrid escape time fractal video loop
ig
mathr.co.uk/ig/ig.html
inflector gadget for Julia morphing
incidents
mathr.co.uk/incidents
miscellaneous bits related to Incidents At Sea DVD project (unfinished)
interstellar-interference
mathr.co.uk/interstellar-interference
n-body gravity audio-visualization
jugglebot
mathr.co.uk/jugglebot
concept for juggling robot
kf
mathr.co.uk/kf/kf.html
Kalles Fraktaler 2 +, a fast deep zoomer for escape time fractals
kitchen
mathr.co.uk/kitchen
concept for reaction-diffusion meetings
lifecycles
mathr.co.uk/lifecycles
concept for fractal narrative
london
mathr.co.uk/london
a fractal photo mosaic postcard from London
lyapunov-fm
mathr.co.uk/lyapunov-fm
Lyapunov Space Of Coupled FM Oscillators conference paper and slides
mandelbrot
mathr.co.uk/mandelbrot
miscellaneous bits related to the Mandelbrot set
mandelgifs
mathr.co.uk/mandelgifs
smoothly looping animations zooming into the Mandelbrot set
mating
mathr.co.uk/mating
slow matings of quadratic Julia sets
mdz
mathr.co.uk/mdz
jwm-art.net/mdz has gone away
meshwalk
mathr.co.uk/meshwalk
a dynamic audio-visual crystal
mightymandel
mathr.co.uk/mightymandel
GPU-based Mandelbrot set explorer (abandonware)
misc
mathr.co.uk/misc
miscellaneous
monotone
mathr.co.uk/monotone
iterated function system fractal audio-visual video loop
morphogenesis
mathr.co.uk/morphogenesis
colouring book with Turing patterns
multifractal
mathr.co.uk/multifractal
compute multifractal spectrum of 2D HDR images
nnirror
mathr.co.uk/nnirror
a neural network looking at itself
notebooks
mathr.co.uk/notebooks
scanned research notebooks
organism
mathr.co.uk/organism
short fiction
paintin
mathr.co.uk/paintin
zoom video tool
prof2pretty
mathr.co.uk/prof2pretty
annotate Haskell source code with profiling heatmap
puzzle
mathr.co.uk/puzzle
audio-visual sliding tile puzzle
raymond
mathr.co.uk/raymond
physically inspired ray tracer for Fragmentarium
rodney
mathr.co.uk/rodney
autonomous fractal explorer bot
slab
mathr.co.uk/slab
A System for Processing Digitally Sampled Sound project report (AS Computing)
sluab
mathr.co.uk/sluab
dataflow in Lua
smoltech
mathr.co.uk/smoltech
the greenest technology is the one you already have
smoltech-video
mathr.co.uk/smoltech-video
a small techno music video
softrockiii
mathr.co.uk/softrockiii
miscellaneous bits related to Soft Rock EP (part III)
source-codes
mathr.co.uk/source-codes
archiving code in book form
superscript
mathr.co.uk/superscript
concepts related to writing with writing
three-algorithms
mathr.co.uk/three-algorithms
audio-visualization of Mandelbrot set rendering algorithms
trudy
mathr.co.uk/trudy
2D framework for Fragmentarium
wedged
mathr.co.uk/wedged
playing Tetris optimally badly
zoom
mathr.co.uk/zoom
deprecated, see zoomasm
zoomasm
mathr.co.uk/zoomasm
zoom video reprojection from keyframes

shop

I make a small amount from these things you can buy:

An abstract colouring book based on reaction-diffusion Turing patterns: mathr.co.uk/morphogenesis

An abstract calendar for 2018 based on integer sequences containing the number 2018: mathr.co.uk/calendar/2018

A week-per-view diary for 2019 with abstract grids for drawing on or colouring: mathr.co.uk/diary/2019

Or you can donate via ko-fi.com/claudeha.


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