Message in #general · Neon Genesis Phijkchu

reorruatrnte Apr 9, 2024 11:51 PM general

https://www.independent.co.uk/news/world/americas/rare-blue-lobster-found-off-us-coast-9690065.html

Rare blue lobster caught off US coast escapes the dinner plate

The animal will escape the boiling pot for a museum in the north eastern state

www.independent.co.uk

legorhin Apr 10, 2024 9:06 AM general

youtube has ruined their layout even more than usual

Jaz Apr 10, 2024 9:07 AM general

does this surprise you

legorhin Apr 10, 2024 9:08 AM general

usually its some minor pointless change

legorhin Apr 10, 2024 9:15 AM general

i fixed it by editing html, now to figure out how to ublock scrip tit

legorhin Apr 10, 2024 9:36 AM general

reddit was useful for once, this fixes it youtube.com##+js(set, yt.config_.EXPERIMENT_FLAGS.kevlar_watch_grid, false)

1
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legorhin Apr 10, 2024 9:51 AM general

youtube somehow managed to make static filters not change the page

legorhin Apr 10, 2024 10:03 AM general

somehow my existing static filters were breaking the ones for whatever they changed

Spooky Phijkchu Apr 10, 2024 10:04 AM general

YouTube broke a LOT of their backend recently

Spooky Phijkchu Apr 10, 2024 10:04 AM general

all my favorite extensions/scripts stopped working

legorhin Apr 10, 2024 10:04 AM general

right now the shorts reel that they shove in the subscriptions feed only shows when I have cosmetic filtering ON

legorhin Apr 10, 2024 10:05 AM general

there's something really weird going on with my extensions

Spooky Phijkchu Apr 10, 2024 10:05 AM general

they try REALLY hard to make you unable to disable YT shorts

legorhin Apr 10, 2024 10:08 AM general

i might have had cosmetic filters disabled the entire time, but the layout fixing was still working so i got confused

legorhin Apr 10, 2024 10:09 AM general

that would explain why new static filters weren't doing anything

Jaz Apr 10, 2024 10:51 AM general

Replying to Spooky Phijkchu #spooky.131

they try REALLY hard to make you unable to disable YT shorts

My worst gripe about them, is if a content creator makes both shorts and videos, by default they both get put to the "Uploads section", so trying to find a video, when in-between each one is 15 shorts, is infuriating.

legorhin Apr 10, 2024 10:53 AM general

if you want to hide them from the subscription feed this is what i have been using

! YT Subscriptions Hide Shorts - Grid View
www.youtube.com##ytd-browse[page-subtype="subscriptions"] ytd-grid-video-renderer [overlay-style="SHORTS"]:upward(ytd-grid-video-renderer)
! YT Subscriptions Hide Shorts - List View
www.youtube.com##ytd-browse[page-subtype="subscriptions"] ytd-video-renderer [overlay-style="SHORTS"]:upward(ytd-item-section-renderer)

Jaz Apr 10, 2024 10:53 AM general

🙏

Dolfin Apr 10, 2024 1:47 PM general

Replying to reorruatrnte #toughbrook

https://www.independent.co.uk/news/world/americas/rare-blue-lobster-found-off-us-coast-9690065.html

media.tenor.com

legorhin Apr 10, 2024 2:21 PM general

any cool math people want a fun problem?

bob Apr 10, 2024 2:21 PM general

the answer is that I have aids

Spooky Phijkchu Apr 10, 2024 2:22 PM general

Hey, it's that fucking R

Spooky Phijkchu Apr 10, 2024 2:22 PM general

we were just trying to explain that to retards

legorhin Apr 10, 2024 2:22 PM general

i just realized it should probably be a C but it doesn't change the answer

heir Apr 10, 2024 2:23 PM general

media.tenor.com

Dialga Apr 10, 2024 2:23 PM general

why is there a fancy R in my math

Dialga Apr 10, 2024 2:23 PM general

x and y were bad enough

Spooky Phijkchu Apr 10, 2024 2:23 PM general

it means by solving it, the math becomes real

Spooky Phijkchu Apr 10, 2024 2:23 PM general

it's a spell

legorhin Apr 10, 2024 2:23 PM general

that's just to indicate x is a 4 element vector

heir Apr 10, 2024 2:23 PM general

media.tenor.com

Dane Apr 10, 2024 2:26 PM general

media.tenor.com

🐝🌯🌯🌯💥 Apr 10, 2024 2:28 PM general

It means its a team rocket problem

Polar_ Apr 10, 2024 2:35 PM general

Replying to legorhin #jazardly

any cool math people want a fun problem?

What's the S

Polar_ Apr 10, 2024 2:36 PM general

Secret?

legorhin Apr 10, 2024 2:38 PM general

that's not an S

legorhin Apr 10, 2024 2:39 PM general

its the partial derivative notation

Polar_ Apr 10, 2024 2:39 PM general

Oh god.

Phijkchu_Pikachu Apr 10, 2024 2:45 PM general

I do not know what a DFT is, is FT fourier transform?

Polar_ Apr 10, 2024 2:46 PM general

Yes

Polar_ Apr 10, 2024 2:46 PM general

I googled it

legorhin Apr 10, 2024 2:46 PM general

its the discrete fourier transform, which is what the FFT algorithm implements

Phijkchu_Pikachu Apr 10, 2024 2:47 PM general

Oh discrete

Phijkchu_Pikachu Apr 10, 2024 2:47 PM general

okay

Phijkchu_Pikachu Apr 10, 2024 2:48 PM general

I was drawing a blank

legorhin Apr 10, 2024 2:52 PM general

I cleaned it up a bit

Polar_ Apr 10, 2024 2:53 PM general

Replying to legorhin #jazardly

I cleaned it up a bit

If the R is the Realness spell, what's the C

legorhin Apr 10, 2024 2:53 PM general

complex

Polar_ Apr 10, 2024 2:53 PM general

It's ok I have time

Polar_ Apr 10, 2024 2:53 PM general

:^)

Mini Apr 10, 2024 3:19 PM general

heir Apr 10, 2024 3:20 PM general

huh

Gent Apr 10, 2024 3:20 PM general

There was something else written beforehand

legorhin Apr 10, 2024 3:53 PM general

here's what i think the solution is

SPOILER_image.png 26.7 KiB · captured_local

Polar_ Apr 10, 2024 3:57 PM general

Replying to legorhin #jazardly

here's what i think the solution is

Leg this is hieroglyphic to me, but pls lmk if I follow. This is a function (of sin(t/2)) made to be a continuous matrix? Because what was given was limited and you wanted it continuous?

legorhin Apr 10, 2024 3:58 PM general

the second part is me factoring out the factor sinh(t/2)

legorhin Apr 10, 2024 4:00 PM general

the form of the solution of the problem fits a matrix exponential, and these are how to write the matrix out fully

Polar_ Apr 10, 2024 4:01 PM general

media.tenor.com

legorhin Apr 10, 2024 4:01 PM general

e^tF but written out

image-c7581a7a9aaf8acc.png 564 B · captured_local

legorhin Apr 10, 2024 4:03 PM general

and there's probably some missing boundary condition stuff in the initial problem setup

Wuvwand Apr 10, 2024 4:54 PM general

Ugh I’ve been out of calculus for too long but also not long enough

Polar_ Apr 10, 2024 4:57 PM general

I like understand the underlying baby calc/trig stuff, but that's it. I'm not even on the discrete part, but the Fourier Transform is cool. The example I watched was about sound waves.

legorhin Apr 10, 2024 4:57 PM general

if you don't know how to do matrix exponentials this will never make sense

Polar_ Apr 10, 2024 4:57 PM general

Replying to legorhin #jazardly

if you don't know how to do matrix exponentials this will never make sense

I will not stop trying, for like another half an hour

legorhin Apr 10, 2024 5:53 PM general

here's simplified as best as I can with hopefully no algebra errors

legorhin Apr 10, 2024 5:53 PM general

I wonder if this function has a name

image-f09f09c521db7732.png 760 B · captured_local

legorhin Apr 10, 2024 5:56 PM general

oh there's a typo

legorhin Apr 10, 2024 5:56 PM general

SPOILER_image.png 17.3 KiB · captured_local

Phijkchu_Pikachu Apr 10, 2024 6:02 PM general

I hate the fucking j for the imaginaty number notation

Phijkchu_Pikachu Apr 10, 2024 6:03 PM general

I know why its used

Phijkchu_Pikachu Apr 10, 2024 6:03 PM general

and I understand that

Phijkchu_Pikachu Apr 10, 2024 6:03 PM general

but I hate it

Dane Apr 10, 2024 6:04 PM general

what the fuck is an imaginary number

legorhin Apr 10, 2024 6:04 PM general

one of the most important math things ever

legorhin Apr 10, 2024 6:04 PM general

https://en.wikipedia.org/wiki/Imaginary_number

Imaginary number

An imaginary number is a real number multiplied by the imaginary unit i, which is defined by its property i2 = −1. The square of an imaginary number bi is −b2. For example, 5i is an imaginary number, and its square is −25. The number zero is considered to be both real and imaginary.Originally coined in the 17th century by René Descartes as a der...

en.wikipedia.org

Phijkchu_Pikachu Apr 10, 2024 6:04 PM general

Unrelated

Phijkchu_Pikachu Apr 10, 2024 6:04 PM general

Phijkchu_Pikachu Apr 10, 2024 6:04 PM general

holy fuck youtube

Dialga Apr 10, 2024 6:05 PM general

all numbers are imaginary

reorruatrnte Apr 10, 2024 6:08 PM general

youtube games?

reorruatrnte Apr 10, 2024 6:08 PM general

and they have a civil war game?

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