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.
Upcoming events:
- exhibition, Folkestone UK, Fri 26 Nov - Sat 11 Dec 2021
- artist talk, Folkestone UK, Sat 4 Dec 2021
- workshop on clive, London UK, Sat 15 Jan 2022
- concert, London UK, Sat 29 Jan 2022
more info
mathr.co.uk/blog is
updated sporadically with things I'm working on.
post.lurk.org/@mathr is
my microblog on the Fediverse.
code.mathr.co.uk
hosts some of my git repositories. I code a lot.
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 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.
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
- escape-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
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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