mathr / blog / #

How they did it, as far as I can tell.

Interlocking space filling curves.

Conformal torus with five colours.

Five diagrams on the number 70.

"Snooper's charter" bill becomes law, extending UK state surveillance.

An application of the extended Euclidean algorithm.

Live experimental electronic music, 17th November, London.

Black-and-white flame fractals synchronized with rich ambient drones.

Thirty trees in the botanical gardens.

Image from 2013 LAC paper, Lyapunov Space of Coupled FM Oscillators.

A Euclidean tiling generalized into a hyperbolic one.

A computer-aided drawing using conformal mapping and hyperbolic tiling.

Booting Raspbian Jessie in QEMU, some notes.

Haskell interface to GMP.

Experimental OpenGL driver used by Pd and Gem with PdLua seems to work mostly fine.

A camping festival for hackers, geeks, scientists, engineers, artists, and crafters.

Claims of total superiority were premature.

Multi-artist live noise music night.

Five-bit Gray code rotary encoder.

A familiar picture emerges.

Another live gig.

Compilation album.

Deadline May 15th.

The non-trivial partitioning of a square into 3 similar rectangles.

Notes on a conjecture of Aaron Klebanoff.

Live music at the launch of a vinyl compilation album.

Talks and performances.

Interesting times...

Exponential spiral on the Riemann sphere.

Tracing the boundaries of hyperbolic components.

Piecewise integer recurrence translated to complex function.

Benchmarking three different implementations.

Secure connections with Let's Encrypt

Physics-based ray-tracing in curved space.

Haskell compiled to JavaScript with GHCJS.

When thinking a bit harder beats elaborate computer code.

Rotation numbers in angled internal addresses are significant.

Parallel loops for coefficient recursions.

Additive blending reveals many things.

Hyperbolic variation of Sayagata tiling pattern.

Because ~300 posts linked from one index is obese.

Extrapolating external angle patterns