Floating point from scratch: Hard Mode https://lobste.rs/s/4r5nkb #hardware #math
https://essenceia.github.io/projects/floating_dragon/
math
Nash Equilibrium for Terminal Maneuvers https://lobste.rs/s/ytfkkm #games #math #science
https://r6.ca/blog/20260402T135216Z.html
Deterministic Primality Testing for Limited Bit Width via @fanf https://lobste.rs/s/ilmasz #math
https://www.jeremykun.com/2026/04/07/deterministic-miller-rabin/
Optimization of 32-bit Unsigned Division by Constants on 64-bit Targets https://lobste.rs/s/wm1uxw #compilers #math
https://arxiv.org/abs/2604.07902
Did you ever like the groove of a music track, starting to dance to it but then you stumble because the beat seems to reset itself randomly? I've got a bunch of those tracks this time in
RADIO IRRTUM! !!
so happy dance lurching :)
--- ↓↓↓ Deutsch Version below unten ↓↓↓ ---
The next issue of #RadioIrrtum! will arrive this Saturday, 2026/04/11, 8:00pm UTC+2/Berlin time/CET. On Alex Berlin at DAB+ K12D in #Berlin/Brandenburg and worldwide @ https://www.alex-berlin.de/radio-livestream .
A German language #radioShow exploring the sonic vastness of the #underground. Emitted transmissions may raise attention for new unheard #music. Don't worry about the #GermanLanguage aspect - this is about #music!
So what's in it?
- #AlternativePop
- #offline Music
- cluttered #Beats
- super #slowBass with DnB elements
- #UKGarage
- #fingerdrumming
- #ByteBeat from #Math formulas
- #microtonal #MathPunk
- #Punk of various flavors (Post~, Garage~)
- #livingroom music from Brazil and Lebanon
On top I will pronounce words wrong at an embarrassing amount, & play stuff that isn't available at #Spotify, which simply shows how much this service sucks.
Besides unusual rhythmic structures there will be examples of microtonal music (explained even!) – if you followed the music news the last weeks you may already know which project will be featured.
Featured are #FediverseMusicians as well, like @ScottHuehnerkrisp or @herrkaschke .
But a very special one among those #fediartists will be @stephan.
This is probably your ONLY chance to have a listen to one piece of his offline album "Strategies against Algorithms" if you don't already own it. It will only be played during the aired show, it won't be contained within the archive version! You know: That's what "offline" is all about.
I'll post playlist + manuscript later here. Having questions? I'll gladly answer. Just ask. CU all on Saturday! :)
--- ↑↑↑ English version above, the Deutsche welche jetzt ↓↓↓ ---
Radio Irrtum! kommt näher → Samstag, 11.04., 20:00 isses soweit auf Alex Berlin (DAB+ K.12D / Stream URL oben).
Also die seltsam funke(ln)de Radiosendung, in der planetenumfassende Weiten des musikalischen Untergrunds erforscht werden.
Mit:
- Alternative Pop
- offline Musik
- Bass / Garage
- Fingergetrommel
- ByteBeat aus Mathematik
- microtonaler Mathepunk
- mehr Punk
- Wohnzimmerpop
Viele Sachen davon gibz nich auf Spotify, und Fediartists sind auch dabei (s.o.); vor allem Schall und Stille: Da wird nur in der Ausstrahlung was vom aktuellen spektakulären (!) Offline-Album gespielt; aus meinem Sendearchiv ist es rausgeschnitten. Offline muss Offline bleiben!
Details in englisch oben, Playlist/Manuskript nach der Show hier drunter. Fragen einfach stellen – ich antworte!
Bis zur Sendung… vielleicht? :)
#SchallUndStille #fediArtists #musicRecommendation #MathInMusic. Radio Irrtum! stands for: #NoAi #NoAiInMusic
RADIO IRRTUM! !!
so happy dance lurching :)
--- ↓↓↓ Deutsch Version below unten ↓↓↓ ---
The next issue of #RadioIrrtum! will arrive this Saturday, 2026/04/11, 8:00pm UTC+2/Berlin time/CET. On Alex Berlin at DAB+ K12D in #Berlin/Brandenburg and worldwide @ https://www.alex-berlin.de/radio-livestream .
A German language #radioShow exploring the sonic vastness of the #underground. Emitted transmissions may raise attention for new unheard #music. Don't worry about the #GermanLanguage aspect - this is about #music!
So what's in it?
- #AlternativePop
- #offline Music
- cluttered #Beats
- super #slowBass with DnB elements
- #UKGarage
- #fingerdrumming
- #ByteBeat from #Math formulas
- #microtonal #MathPunk
- #Punk of various flavors (Post~, Garage~)
- #livingroom music from Brazil and Lebanon
On top I will pronounce words wrong at an embarrassing amount, & play stuff that isn't available at #Spotify, which simply shows how much this service sucks.
Besides unusual rhythmic structures there will be examples of microtonal music (explained even!) – if you followed the music news the last weeks you may already know which project will be featured.
Featured are #FediverseMusicians as well, like @ScottHuehnerkrisp or @herrkaschke .
But a very special one among those #fediartists will be @stephan.
This is probably your ONLY chance to have a listen to one piece of his offline album "Strategies against Algorithms" if you don't already own it. It will only be played during the aired show, it won't be contained within the archive version! You know: That's what "offline" is all about.
I'll post playlist + manuscript later here. Having questions? I'll gladly answer. Just ask. CU all on Saturday! :)
--- ↑↑↑ English version above, the Deutsche welche jetzt ↓↓↓ ---
Radio Irrtum! kommt näher → Samstag, 11.04., 20:00 isses soweit auf Alex Berlin (DAB+ K.12D / Stream URL oben).
Also die seltsam funke(ln)de Radiosendung, in der planetenumfassende Weiten des musikalischen Untergrunds erforscht werden.
Mit:
- Alternative Pop
- offline Musik
- Bass / Garage
- Fingergetrommel
- ByteBeat aus Mathematik
- microtonaler Mathepunk
- mehr Punk
- Wohnzimmerpop
Viele Sachen davon gibz nich auf Spotify, und Fediartists sind auch dabei (s.o.); vor allem Schall und Stille: Da wird nur in der Ausstrahlung was vom aktuellen spektakulären (!) Offline-Album gespielt; aus meinem Sendearchiv ist es rausgeschnitten. Offline muss Offline bleiben!
Details in englisch oben, Playlist/Manuskript nach der Show hier drunter. Fragen einfach stellen – ich antworte!
Bis zur Sendung… vielleicht? :)
#SchallUndStille #fediArtists #musicRecommendation #MathInMusic. Radio Irrtum! stands for: #NoAi #NoAiInMusic
Running the first program https://lobste.rs/s/rkxqhq #historical #math #retrocomputing
https://enigmaticcode.wordpress.com/tag/bernoulli-numbers/
The Problem of Pedagogy in Advanced Mathematics via @abnv https://lobste.rs/s/ztrxoj #math
https://susam.net/advanced-mathematics-pedagogy.html
An OpenAI model has disproved a central conjecture in discrete geometry https://lobste.rs/s/hqzkqg #ai #math
https://openai.com/index/model-disproves-discrete-geometry-conjecture/
Generating universes within universes with a single seed https://lobste.rs/s/twbi1s #math
https://www.andrewheiss.com/blog/2026/04/13/seeds-predetermined-universes/
Tries for Polynomials via @abnv https://lobste.rs/s/7jll50 #haskell #math
https://doisinkidney.com/posts/2026-04-28-poly-trie.html
All elementary functions from a single binary operator via @fanf https://lobste.rs/s/rnx6fh #math
https://arxiv.org/abs/2603.21852
The fall of the theorem economy https://lobste.rs/s/fid0x2 #formalmethods #math #vibecoding
https://davidbessis.substack.com/p/the-fall-of-the-theorem-economy
And today is a #Mathematics day in our podcast. More than a year ago I had a great conversation with Ric Crossman, about #Decolonising #Maths and how mistreated they were by the right wing press #Math #Decolonise
I spent 31 hours on the math behind TurboQuant so you don't have to https://lobste.rs/s/osi4oa #ai #math
https://www.baseten.co/blog/i-spent-31-hours-on-the-math-behind-turboquant-so-you-dont-have-to/
A recent experience with ChatGPT 5.5 Pro https://lobste.rs/s/kabx8f #math #vibecoding
https://gowers.wordpress.com/2026/05/08/a-recent-experience-with-chatgpt-5-5-pro/
Fast Fourier Transforms Part 1: Cooley-Tukey https://lobste.rs/s/fpxg9k #math
https://connorboyle.io/2025/09/11/fft-cooley-tukey.html
Generalising monads to arrows (1998) https://lobste.rs/s/t0qrhj #pdf #math #programming
https://www.cs.tufts.edu/~nr/cs257/archive/john-hughes/arrows.pdf
Meet Alice. Alice is impatient https://lobste.rs/s/dswkwr #math #performance
https://brooker.co.za/blog/2026/06/19/waiting.html
The cube, the epicycles and the human face https://lobste.rs/s/mh9czn #math
https://www.andreinc.net/2026/06/15/the-cube-the-epicycles-and-the-human-face/
From AFSK to Goertzel https://lobste.rs/s/vqivdq #math #programming
https://uart.cz/2959/from-afsk-to-goertzel/
Network Science (2017) https://lobste.rs/s/gkip8r #book #math
https://networksciencebook.com/
What does it mean to be a mathematician when AI does the math? https://lobste.rs/s/hvd5hk #ai #math
https://spectrum.ieee.org/ai-in-mathematics
Should you normalize RGB values by 255 or 256? via @lesley https://lobste.rs/s/uuvuhv #graphics #math
https://30fps.net/pages/255-vs-256-division/