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#n4 — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #n4, aggregated by home.social.

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  1. Oh, so the Burau representation is "faithful" for n=4? 🤔🎉 Guess we can all stop worrying about those pesky unfaithful braid groups now! Clearly, this #breakthrough will change the world as we know it. 🔬✨
    arxiv.org/abs/2607.05283 #BurauRepresentation #Faithful #n4 #MathInnovation #BraidGroups #HackerNews #ngated

  2. I have done 4 full test exams now ready for next weeks N4 exam.

    I was going to squeeze in one more over several days but as I sailed through today’s one I’m inclined to just revel in the victory and repeatedly drill my mistakes for the next week instead.

    What do you think?

    #Japanese #jlpt #N4

  3. Hype for the Future 184C: Gage County, Nebraska

    Overview Located in the southeastern portion of the State of Nebraska is Gage County, which uses the City of Beatrice as the county seat. The county is located along Routes 77 and 136, as well as N-8 to the south, N-112 to the southwest, and N-4 in the vicinity. At the northern end of the county are N-41, N-43, and N-34B. Interestingly, Wymore is notable for the Great Plains Welsh Heritage Center and the Wymore Heritage Inn, while Beatrice is home to the Creative Arts Gallery for the county […]

    novatopflex.wordpress.com/2026

  4. My #JLPT #N4 score report from December 2025. I passed with 87/120 points in Language Knowledge but only 32/60 in Listening Comprehension. Lots of work to do :-/

  5. #TSMC's #Arizona #Fab21 mass produces 4nm chips at a higher price than Taiwan
    The company emphasized that it is producing chips on one of its #N4 process and yields in Arizona are comparable to those in Taiwan. However, chips fabbed in the #US are more expensive. But customers are willing to pay extra, says TSMC.
    Unverified reports suggest Fab 21 producing at least three types of processors: the A16 Bionic chip, Apple's S9, and a CPU from AMD's Ryzen 9000 series.
    tomshardware.com/tech-industry

  6. #TSMC's #Fab21 in #Arizona is gradually ramping up production, and recently it began to manufacture some of #AMD's #Ryzen 9000-series processors for client PCs as well as some ingredients of #Apple's S9 system-in-package (SiP) for smart watches and Apple's A16 Bionic system-on-chip for iPhone 15 and iPhone 15 Plus smartphones
    All of the said processors are made using TSMC's #4nm-class #N4 and #N4P technologies.
    tomshardware.com/tech-industry

  7. Accidental 2 colour print. At least I know the filament run-out sensor works and the retract resume works great too #elegoo #N4