{purrr} has some lesser known functions that make handling of failing function calls easier: safely, quietly, possibly: #rstats
New pre-print out: "Types, equations, dimensions and the Pi theorem".
We formalized the covariance principle (physical laws must be independent of units) as a homomorphism between the algebra of physical quantities and real numbers.
While the Pi Theorem from Dimensional Analysis (DA) is non-constructive, we introduce a constructive method for applying it. This could enable DA-driven program derivation where the type checker helps identify valid physical laws.
📝 Bl…
Elphi, Elbphilharmonie, Hamburg 2024
#FensterFreitag #windowfriday
Kyle Cheney. @kyledcheney
Jack Smith says Trump's claims that he won the election were not protected free speech because they were intended to target a government function.
"There is no historical analog for what President Trump did in this case."
Smith says Trump "without question" added to the danger to Mike Pence's life with his 2:24pm tweet while the Capitol was under attack.
😋 Bio-hybrid robots turn food waste into functional machines
#food
I just finished Guild Wars: Prophecies. It took me 19.5 years.
I created my first character way back when the game was new, but I never finished the campaign. The upcoming Reforged update got me interested again. Together with a friend and 3 very friendly strangers we played through the remaining 3 missions.
From boss tactics to tounge-in-cheek comments about the dated cutscenes It was just the perfect MMO game night for me.
The honorable mention got me choked up. I'll admit... I never thought of that. 😢
▶️ Kid Knocks On Neighbor's Door To Invite Dog To Play
https://youtube.com/watch?v=gzV4n29B0Rk&si=FMJiiTFVFiEjqqYq
39C3: Wenn Moleküle zu kryptografischen Funktionen werden
Chemikerin Anne Lüscher zeigte auf dem 39C3, wie sich synthetische DNA für Datenspeicherung und fälschungssichere Authentifizierung nutzen lässt.
https://w…