A devastated Software Systems student, libre software promoter. Sometimes I draw pixel art. Very fond of classical Computer Science and Touhou project.

Autism® Inside™

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Joined 2 years ago
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Cake day: March 28th, 2023

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  • ELI5:

    Imagine some sort of a polynomial function f(x) = r * x * (1-x) that is also depending on some constant r in range 0 < r < 1.

    You apply x = f(x) for many times, at your wish. Think of it as a for-loop, or f(f(f(…f(f(x))…))). The resulting value will reside (converge) to some value.

    So, this looped function sets to some stable point with any r in range until x < 3. After that, it doesn’t converge but it will constantly jump between one of 2 points, then 4, 8, … and at some point it goes wacky-macky.

    The graph from Wikipedia merely shows the probability of the value f(f(f(...f(f(x))...))) for all r in the given range.

    If you’re curious, Veritasium’s made a good explanation here: https://youtu.be/ovJcsL7vyrk










  • Debian Testing with XFCE. When I need Wayland (for testing my app), i use Sway.

    1. Performance. I’m stuck with an old computer right now.
    2. No reliance on quirky black-box packages. It is less ‘wrapped’ unlike Mint, and more ‘wrapped’, unlike Arch. Compared to Arch (btw), Debian has some distro-management apps, like update-alternatives and synaptic. Also, it breaks less often, provided the system is used properly.

    Also, I use Debian Stable on a VPS, because you don’t want to sacrifice security to bleeding edge.




  • Umm, arts… And just any discussion that is neither about politics, memes, world news, technology, faction and flamewar-inducing ones. I JUST WANT TO CHILL AND HAVE SOME FUN!!! (ノಠ益ಠ)ノ彡┻━┻ !!!..

    Like, c’mon… The Internet was created for the LOLCATS! All the flamewars must be left in the TV and public places.