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Es regnet und hier sind alle ausgeflogen, da kann ich ja ein bisschen an der App weiterbasteln. Es funktioniert zwar noch nicht alles, aber das Grundprinzip ist fertig 😀
#Kotlin #AndroidDev #Math #Education
Great news! While Trump is busy dismantling the Library of Congress, the German National Library of Science and Technology (@tibhannover) is preparing for more to come: they've downloaded the entire 10 TB of the arXiv preprint server and safeguarded more than 2.6 million scientific articles. Thank you so much! This was especially needed since, last year, the arXiv decided to shut down its mirror network.
blog.tib.eu/2025/05/13/die-wis…
#arxiv #physics #math #unplugtrump
Die Wissenschaft schützen: TIB baut Dark Archive für arXiv auf - TIB-Blog
Forschung und Wissenschaft sind international, nicht umsonst spricht man von internationalen Fachcommunities.Micky Lindlar (TIB – Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek)
🧵1/n
#sciart #mathart #linocut #printmaking #womeninSTEM #histsci #mastoArt
#2025 es un cuadrado perfecto (45^2), la suma del cuadrado de sus pares de cifras (20+25)^2 y el cuadrado de la suma de todas las cifras (0+1+2+3...+9)^2.
Hoy, además, es el día de Día de la Raíz Cuadrada: 5-5-2025. #squarerootday #diadelaraizcuadrada #matematicas #math
Let's see how good duckduckgo is with simple math equations in R2
#math #mathematics #algebra #simple #search #duckduckgo #lineairAlgebra #physics #chemistry
»This is why, Prof. Wildberger says he "doesn't believe in irrational numbers."«
OK, this actually pretty bold.
Whilst possibly being a fruitful approach, as far as I see it, he hasn't come up yet with a method for effectively solving polynomials with a degree higher than five.
Or am I wrong?
Heads up: Monday, May 5, 2025 is Square Root Day! The next one will be on June 6, 2036.
Vintage-Style Map of the Mandelbrot Set via Kottke
[Shared]Bill Tavis designed this lovely vintage-style map of the familiar fractal shape, the Mandelbrot set. He is selling a poster version of the map, starting at the very reasonable price of $24. I don’t usually highlight the price on this sort of thing, but an unauthorized seller on Amazon was selling poor-quality counterfeits of the map and even though it wasn’t his fault, Tavis offered to replace any of the crappy maps for free. Great map, and apparently a great human who made it.
welchwrite.com/blog/2025/04/26…
#math #mathematics #fractals #chaos #mandelbrot #map #poster #shared
This is incredible. The White House sent out the Deputy Press Secretary Kush Desai to protest that the equation for tariffs on a country was definitely *not* just calculated as just (trade_deficit / imports) but instead calculated as [insert greek letter arithmetic that looks complicated].
What #KushDesai did not realize is that the values chosen for the greek letters in the equation he cited in the paper he cited it from make the formula reduce to…
trade_deficit / imports
"It's essentially #CriticalTradeTheory. Any trade imbalance between two countries is de facto evidence of systemic unfair trade practices."
x.com/KushDesai47/status/19076…
#Tariffs #MAGA #Trump #uspol #eupol #asia #China #PRC #Math #Mathematics #economics #economy #recession #corruption
Mathematician Holly Krieger showing probably one of the most inefficient and yet most beautiful ways of calculating the value of π with the help of the Mandelbrot set.
youtube.com/watch?v=d0vY0CKYhP…
Pi and the Mandelbrot Set - Numberphile
This video features Dr Holly Krieger. More videos with Holly Krieger: http://bit.ly/HollyKriegerMore links & stuff in full description below ↓↓↓Extra footage...YouTube
Just learned this #mathstodon #math
2024 = 2³+3³+4³+5³+6³+7³+8³+9³
And for next year we'll have the entire sum of cubes from 1 to 9!
2025 = 1³+2³+3³+4³+5³+6³+7³+8³+9³