A short explainer on how to minimize wastage of foam board using Blender, Python and a 2d packing solver named Sparrow.
https://makertube.net/w/43VXGQvUQ4aKP4o5icV2MS
#model #airplane #packing #optimization #blender #python #math #mathematics #opensource #technology
Linus Torvalds — Talks about AI Hype, GPU Power, and Linux’s Future
Here Linus Torvalds Speaks on a calm and relaxed energy level, on the LLM hype how it affects kernel development and open source. The mothods how recent Linux kernel hardware like GPUs and APUs from different companies like AMD has modified the Linux's kernel role.
https://www.youtube.com/watch?v=NjGHrDnPxwI
#programming #LLM #AI #slop #kernel #configure #make #assembler #linker #makeInstall #Linux #openSource #technology #mathematics #linear #algebra #linearAlgebra
Theorem of the Day (February 22, 2026) : Strassen’s Matrix Theorem
Source : Theorem of the Day / Robin Whitty
pdf : https://www.theoremoftheday.org/LogicAndComputerScience/Strassen/TotDStrassen.pdf
notes : https://www.theoremoftheday.org/Resources/TheoremNotes.htm#139
Studies in the History of Indian Mathematics (Culture And History Of Mathematics) by C. S. Seshadri (PDF)
Author: C. S. Seshadri
File Type: PDF
Download at https://sci-books.com/studies-in-the-history-of-indian-mathematics-culture-and-history-of-mathematics-9380250061/
#Mathematics, #C.S.Seshadri
Seminar on Complex Multiplication: Seminar Held at the Institute for Advanced Study, Princeton, N.Y., 1957-58 (Lecture Notes in Mathematics) by A. Borel (PDF)
Author: A. Borel
File Type: PDF
Download at https://sci-books.com/seminar-on-complex-multiplication-seminar-held-at-the-institute-for-advanced-study-princeton-n-y-1957-58-lecture-notes-in-mathematics-3540036040/
#Mathematics, #A.Borel
Now this animation is available for the 1000 sequences decomposed on my website.
Accessible from the 3Dgraph, 2Dgraph500terms and 2dgraphs pages ➡️ https://decompwlj.com
#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
4: The palindromes in base 10 (A002113) ➡️ https://decompwlj.com/3DgraphGen/Palindromes.html
#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
3: The triangular numbers (A000217) ➡️ https://decompwlj.com/3DgraphGen/Triangular_numbers.html
#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
2: The prime numbers (A000040) ➡️ https://decompwlj.com/3DgraphGen/Prime_numbers.html
#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
Generation of four sequences decomposed into weight × level + jump (log(weight), log(level), log(jump)) - three.js animation:
🧵⬇️
1: The natural numbers (A000027) ➡️ https://decompwlj.com/3DgraphGen/Natural_numbers.html
#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
Blog
--------
How to use Blender and Python to minimize wastage of foam board while building a model plane?
https://soln.tech/blog/2d-packing-rc-airplane-foamboard
#model
#airplane
#packing
#optimization
#blender
#python
#math
#mathematics
Problem for February 22nd from the 2026 AMS Daily Epsilon of Math Calendar
A133870: Primes of the form 32*n + 1
A133870 ➡️ https://oeis.org/A133870
3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A133870.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A133870.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A133870.html
#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
My first, favorite and most important sequence, the weights of prime numbers: A117078
We see prime numbers classified by level and by weight on the graph.
A117078: a(n) is the smallest k such that prime(n+1) = prime(n) + (prime(n) mod k), or 0 if no such k exists ➡️ https://oeis.org/A117078
#decompwlj #math #mathematics #maths #sequence #OEIS #graph #numbers #primes #PrimeNumbers #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
A133813: Numbers that are primally tight and have strictly descending powers
A133813 ➡️ https://oeis.org/A133813
3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A133813.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A133813.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A133813.html
#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
in reference to
https://ioc.exchange/@Radio_Azureus/116104235290984601
#Cairo #Dock #MX #Linux #MXLinux #V23_6 #old #version #programming #gcc #compiler #assembler #linker #mathematics #science #Physics #Linear #Algebra #LinearAlgebra #networking #weather #music #player #applet #technology #OpenSource #POSIX
Cairo DocK MX 25.1
In MX Linux 25.1 Cairo Dock is a much more recent versionCairo-Dock version: 3.6.0
compiled date: 2025-10-18T20:25:40
The rest of the output
`Cairo-Dock was built with support for:
Full Log
$ cairo-dock &
[1] 9047
metalloid@krishna:~/gate/audio/raw/flac/αβeats∞
$ warning : (./src/implementations/cairo-dock-glx.c:_initialize_opengl_backend:129)
couldn't find an appropriate visual, trying to get one without Stencil buffer
(it may cause some little deterioration in the rendering) ...
============================================================================
Cairo-Dock version: 3.6.0
compiled date: 2025-10-18T20:25:40
Cairo-Dock was built with support for:
Cairo-Dock is currently running with:
g_file_test: assertion 'filename != NULL' failed
g_file_test: assertion 'filename != NULL' failed
g_key_file_get_boolean: assertion 'key_file != NULL' failed
g_key_file_get_boolean: assertion 'key_file != NULL' failed
g_key_file_get_string: assertion 'key_file != NULL' failed
g_key_file_get_boolean: assertion 'key_file != NULL' failed
g_key_file_get_boolean: assertion 'key_file != NULL' failed
g_key_file_get_string: assertion 'key_file != NULL' failed
g_key_file_get_boolean: assertion 'key_file != NULL' failed
g_key_file_get_boolean: assertion 'key_file != NULL' failed
g_key_file_get_string: assertion 'key_file != NULL' failed
warning : (./src/gldit/cairo-dock-keybinder.c:init_object:358)
Couldn't bind 'F4' (Show Desktop: Expose all the desktops)
This shortkey is probably already used by another applet or another application
_cairo_dock_add_inhibitor_to_class: assertion 'pClassAppli != NULL' failed
gldi_object_ref: assertion 'pObject != NULL && pObject->ref > 0' failed
gldi_object_ref: assertion 'pObject != NULL && pObject->ref > 0' failed
gldi_object_ref: assertion 'pObject != NULL && pObject->ref > 0' failed
gldi_object_ref: assertion 'pObject != NULL && pObject->ref > 0' failed
gldi_object_ref: assertion 'pObject != NULL && pObject->ref > 0' failed
g_key_file_get_boolean: assertion 'key_file != NULL' failed
g_key_file_get_boolean: assertion 'key_file != NULL' failed
g_key_file_get_string: assertion 'key_file != NULL' failed
gldi_object_ref: assertion 'pObject != NULL && pObject->ref > 0' failed
gldi_object_ref: assertion 'pObject != NULL && pObject->ref > 0' failed
gldi_object_ref: assertion 'pObject != NULL && pObject->ref > 0' failed
gldi_object_ref: assertion 'pObject != NULL && pObject->ref > 0' failed
warning : (./src/gldit/cairo-dock-class-manager.c:cairo_dock_set_data_from_class:2925)
app corresponding to this icon was already set!
warning : (./Indicator-applet3/indicator-applet3.c:cd_indicator3_load:66)
could not load indicator from 'org.ayatana.indicator.sound': No such file or directory
warning : (./Indicator-applet3/indicator-applet3.c:cd_indicator3_load:73)
Unable to load org.ayatana.indicator.sound
GFileInfo created without standard::is-hidden
file ../../../gio/gfileinfo.c: line 1647 (g_file_info_get_is_hidden): should not be reached
GFileInfo created without standard::content-type
file ../../../gio/gfileinfo.c: line 1836 (g_file_info_get_content_type): should not be reached
GFileInfo created without standard::is-hidden
file ../../../gio/gfileinfo.c: line 1647 (g_file_info_get_is_hidden): should not be reached
GFileInfo created without standard::content-type
file ../../../gio/gfileinfo.c: line 1836 (g_file_info_get_content_type): should not be reached
_get_desktop_bg_surface: assertion 'iRootPixmapID != 0' failed
warning : (./switcher/src/applet-load-icons.c:cd_switcher_load_desktop_bg_map_surface:201)
couldn't get the wallpaper
Z
#Cairo #Dock #MX #Linux #MXLinux #V23_6 #old #version #programming #gcc #compiler #assembler #linker #mathematics #science #Physics #Linear #Algebra #LinearAlgebra #networking #weather #music #player #applet #technology #OpenSource #POSIX
"It may appear surprising that sensibility should be introduced in connexion with mathematical demonstrations, which, it would seem, can only interest the intellect. But not if we bear in mind the feeling of mathematical beauty, of the harmony of numbers and forms and of geometric elegance. It is a real aesthetic feeling that all true mathematicians recognize, and this is truly sensibility." – Henri Poincaré (1854-1912)
#quote #mathematics #maths #math
IP√6 when ?
Hackaday: Sliderule Simulator Teaches You How To Do Calculations The Old Fashioned Way. “Ever wanted to know how engineers made their calculations before digital calculators were on every workbench? [Richard Carpenter] and [Robert Wolf] have just the thing—a sliderule simulator that can teach you how to do a whole bunch of complex calculations the old fashioned way!”
https://rbfirehose.com/2026/02/21/hackaday-sliderule-simulator-teaches-you-how-to-do-calculations-the-old-fashioned-way/
