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A community for live music fans with roots in the jam scene. Shakedown Social is run by a team of volunteers (led by @clifff and @sethadam1) and funded by donations.

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#Graphs

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🧶🧶 Do you #Crochet by chance? 🤔 Have you ever tried #MosaicCrochet ? 🤔 #BuildMeABear .Biz LLC 🧸 has some wonderful #Handmade #Digital #Instant #Download #PDF #Patterns available! 📝 They come with both large and small #Graphs as well as the full Standard US #WrittenPattern included! 😁 All BuildMeABear.LLC products are 100% #MadeInTheUSA by a #Navy #Veteran ! 🇺🇸

Stop in and see what’s in the shoppers ! 🧸

#Shop my #Etsy store for these patterns and more here! 🧸👇🏽👇🏽👇🏽

buildmeabearbizllc.etsy.com/

First plague, then war.

“Regardless of which measure you consult, the past year has seen a sharp increase in global #spending on #defence. Budgets totalled $2.7trn in 2024—up by 9.4% from 2023, the biggest jump since at least 1988.

#Military outlays now account for 2.5% of countries’ gdp on average, and 7.1% of government budgets. But the increase is even steeper when adjusted for purchasing power (see chart 1). With help from #PeterRobertson of the #UniversityofWesternAustralia, we estimate that global #defence #spending rose by 10% in real terms.”

What got me to read the article? The notation, “$bn, log scale” graph. #Graphs shown in log #scale.

Meaning the economist pitch to readership is high in statistical education OR it’s from an Academic source.

<archive.md/I8SBL> / <economist.com/graphic-detail/2> (paywall)

Came up at work but definitely a question of general interest:

I feel like when looking at a line-by-line diff of an XML file, it's just...
really not super clear, even with highlighting and such. Is there any sort of graph-aware diff tool that might generate a visual graph and show the difference that way? So that rather than reviewing line by line, you can say "ah, a node has moved from being a child of this node to another", or "these two nodes have been merged into one".

I feel like it would be possible to gin something up in like, networkX or something, but if there's prior art...

#techPosting #XML #computerScienceTrees #graphs #diffs

Is there a way to graph trending hashtags on mastodon/the Fediverse?

What I'm interested in is to graph say my local city of #Adelaide and use that as a bit of an indicator of if #Mastodon usage and engagemement is growing locally in my town

And yes im interested in data across the fediverse or at least across a few selected servers, as I want data beyond just a single instance.

I can see this on my desktop web interface right now.. so Im guessing there *should* be a way.

#decompwlj ➡️ It's a decomposition of positive integers. The weight is the smallest such that in the Euclidean division of a number by its weight, the remainder is the jump (first difference, gap). The quotient will be the level. So to decompose a(n), we need a(n+1) with a(n+1)>a(n) (strictly increasing sequence), the decomposition is possible if a(n+1)<3/2×a(n) and we have the unique decomposition a(n) = weight × level + jump.

We see the fundamental theorem of arithmetic and the sieve of Eratosthenes in the decomposition into weight × level + jump of natural numbers. For natural numbers, the weight is the smallest prime factor of (n-1) and the level is the largest proper divisor of (n-1). Natural numbers classified by level are the (primes + 1) and natural numbers classified by weight are the (composites +1).

For prime numbers, this decomposition led to a new classification of primes. Primes classified by weight follow Legendre conjecture and i conjecture that primes classified by level rarefy. I think this conjecture is very important for the distribution of primes.

It's easy to see and prove that lesser of twin primes (>3) have a weight of 3. So the twin primes conjecture can be rewritten: there are infinitely many primes that have a weight of 3.

I am not mathematician so i decompose sequences to promote my vision of numbers. By doing these decompositions, i apply a kind of sieve on each sequences.

➡️ oeis.org/wiki/Decomposition_in