2026-05-30T23:32:27Z https://yabu.me claude https://yabu.me/npub14zz93nwc6c9267yl4ksgydkzy2087yzue8gpmww2nr5d8q6waqlq2y5gys https://post.lurk.org/system/accounts/avatars/000/006/786/original/f3e1860d9de81af1.png https://post.lurk.org/system/accounts/avatars/000/006/786/original/f3e1860d9de81af1.png https://yabu.me/nevent1qqsd9g7gjfyxyaq84y4tz4cm6gdegl72pcx00effysj46nt3t7xx38szyz5ggkxdmrtq4ttcn7k6pq3kcg3fulcstnyaq8dee2vw35urfm5rutv2wyl In reply to <a href='/nevent1qqsrh569pf9lmvujrm6288u2e8hjfqwn03xal45307n3dz4cu0x5zvc4tumzr'>nevent1q…umzr</a><br/>_________________________<br/><br/><a href="https://en.wikipedia.org/wiki/File:Circle-trig6.svg">https://en.wikipedia.org/wiki/File:Circle-trig6.svg</a> is a nice diagram of lots of trigonometric functions 2026-04-13T14:54:25Z https://yabu.me/nevent1qqsy636mrvvpcadkh63987sjw4l42uvtrzlc96ethht97vlsxx3dcpczyz5ggkxdmrtq4ttcn7k6pq3kcg3fulcstnyaq8dee2vw35urfm5ruvecxkl experiment exploring #MandelbrotSet #fractals #MathArt adding layers of cauliflowers to mini mandelbrots by choosing where to zoom<br/><br/>locations:<br/><br/>-1.74968481650579377858075949782979923<br/><br/>-1.749684816504354894259770797352982820550801324341230434823606<br/><br/>zoom of the second one with 8 layers is about 1e44, didn&#39;t save the zoom level of the first (with 3 layers)<br/><br/>I think I can generalize the way I found them (I constructed specific external angles expressed as periodic binary exansions, and traced their external rays towards the minibrots)<br/><br/>(apologies for the poor image quality)<br/> <img src="https://post.lurk.org/system/media_attachments/files/116/370/265/805/518/928/original/3e8383f574322511.png"> <br/> <img src="https://post.lurk.org/system/media_attachments/files/116/370/266/788/401/820/original/4ccd9bb5c92e877e.png"> <br/> 2026-04-08T17:37:15Z https://yabu.me/nevent1qqsp4fklzga5ha2u79z2d8xqj65d9kv5enkvte5rak4hj63ch3whsqczyz5ggkxdmrtq4ttcn7k6pq3kcg3fulcstnyaq8dee2vw35urfm5rucc8ft8 #audio #LiveCoding #syntax #zine #OpenCall <br/><br/><a href="https://cyberflemme.org/csc/">https://cyberflemme.org/csc/</a><br/><br/>&gt; Cyberflemme and the Cookie Collective join forces to create a collaborative fanzine dedicated to the syntax of audio livecoding.<br/><br/>&gt; A simple track has been composed.<br/>&gt; 🎯 Your mission: reproduce it using your favorite livecoding software.<br/><br/>deadline got extended for a week (until 9th June), so I submitted an attempt with #Clive #C #DSP , which ended up a little over 100 lines of code. 2025-06-03T11:13:38Z https://yabu.me/nevent1qqswdc2n9fw2lus9yd9xxu7k8c3x42m2y6ad4zg74dl2zwxasuznweqzyz5ggkxdmrtq4ttcn7k6pq3kcg3fulcstnyaq8dee2vw35urfm5rumpv9a4 In reply to <a href='/nevent1qqsfzea3nrth3hzj9gumry750py92mgl6j5g8vm033wqz9py9js25wsq6t69g'>nevent1q…t69g</a><br/>_________________________<br/><br/><a href="https://post.lurk.org/@mathr/113977128871458153">https://post.lurk.org/@mathr/113977128871458153</a> is my attempt from this weekend, animated 3D sections orthographically projected to 2D, of a randomly oriented triangular duoprism (T×T) rotating slowly in 4D. each line in the image corresponds to a 2D face of the 4D shape (afaict it&#39;s highly unlikely for a randomly oriented 2D face in 4D to give a 2D result when intersected with a 3D hyperplane) 2025-02-10T07:52:35Z https://yabu.me/nevent1qqst7kwvm0gceql6p5gycekuakpxlsj2gq432x66ad2a6khv7v9fq0szyz5ggkxdmrtq4ttcn7k6pq3kcg3fulcstnyaq8dee2vw35urfm5ru8g2cee thinking about floating point and accuracy tradeoffs in numerical computation.<br/><br/>binary floating point is steppy, with gaps between representable numbers occasionally doubling.<br/><br/>wondering if log-domain would work better/worse in different applications? instead of mantissa and exponent, just have a fractional base and put everything in the exponent.<br/><br/>should make possible smoother tradeoffs between precision and range.<br/><br/>probably not feasible to implement in hardware though. might try some experiments some time with low precision using lookup tables. 2024-10-30T20:34:50Z