serious-discussion

[vivid quest]

Wikipedia probably knows better

[restive salmon]

Yooo thats cool

[dreamy ore]

man

if this symbol wasnt already taken

id so use it

[restive salmon]

@vivid quest i will start my learning French journey by singing French songs correctly

[restive salmon]

Hm i bet u can think of a better one

[vivid quest]

The thing is that it'll probably work

[restive salmon]

It will

I will speak french better than you

😎

[vivid quest]

It's not impossible

But it depends on the songs

[dreamy ore]

lmao

these patterns are pretty algorithmic

once u figure out how to make the 3 version u figure out it all

[vivid quest]

Woah

[dreamy ore]

without inner circle:

[vivid quest]

The construction lines are actually pretty too

[dreamy ore]

ofc this is with all the uglier lines erased

lol heres a trippy pattern

this only requires 6 circles tho

[vivid quest]

Noice

Many possibilities

looks like the hyperbolic geometry drawings

[dreamy ore]

lmao yea kinda

[dreamy ore]

ooh yea

[edgy tiger]

That is nuts

[vast wraith]

ok but what about 17-gons

[vivid quest]

Theorem: every number that ends by 7 is a prime

Like 27

[vocal vessel]

No. This is. 🥜 🌰

[north topaz]

peanuts are not botanical nuts

[vivid quest]

I am

[vocal vessel]

You're a botanical nut...

[north topaz]

I'm incredibly disappointed in you

[north topaz]

that's bollocks

[vocal vessel]

There's no such thing as nuts. Everything's either a seed, a fruit, a legume, or a testicle.

[zealous garden]

Mangekyo Sharingan looking ass

[solid yarrow]

isn't this from some mathematical theorem

[dreamy ore]

4 other people said thst already lol

even i did

[neat lintel]

And what is that I'm a bit new

[dreamy ore]

smth from naruto

[neat lintel]

Oh I don't watch those things so nevermind

[dreamy ore]

i dont either i just kinda know about em

[neat lintel]

I watched demon slayer and bakki hanma

Just those two

[inner crown]

100+7??

[midnight dune]

Universe say to me, 42

[zealous garden]

https://tenor.com/view/sharingan-naruto-itachi-itachi-uchiha-mangekyō-sharingan-gif-16466767997160404000

https://tenor.com/view/sharingan-gif-18677552

https://tenor.com/view/kakashi-e-obito-mangekyo-sharingan-dupla-anime-kakashi-sharingan-obito-sharingan-gif-8864891835935412323

https://tenor.com/view/naruto-gif-7053542450485958682

[latent edge]

Shiru days earlier: lol hyperbolic sucks
Also Shiru:

[zealous garden]

Don't you just love hyperbolic geometry

[vivid quest]

I have nothing against hyperbolic geometry simply because i don't know shit

Bedt way of not hating something

Ignorance

[zealous garden]

Controversial claim

[vivid quest]

Indeed

I just realized

[zealous garden]

Ignorance = Not Hating would be a very useful theorem if true

[flat harbor]

idt hyperbolic geometry is cooler than any other kind of geometry

[zealous garden]

You should

[vivid quest]

The name is cooler

[flat harbor]

what are the benefits

[zealous garden]

It's better

You get to say "hyper"

[flat harbor]

uhuh.

[zealous garden]

People freak out at the notion

[flat harbor]

cant say im impressed

[zealous garden]

Also, as I understand you can embed spherical and euclidean geometries inside

[flat harbor]

well i expect it to have smth special than just being a subset of riemannian

[zealous garden]

Those lines are pretty special my guy

[latent edge]

hyperbolic is the best geometry I could ask for

[flat harbor]

i get that its maximally symmetric

like wow thats neat

[zealous garden]

Also I want to see hyperbolic geometry applied more to video games and VR

[flat harbor]

i get that its not flat and not spherical

[zealous garden]

I didn't know that, based

[flat harbor]

but idk.

these dont feel like awesome things native to hyperbolic geometry

[zealous garden]

Hyperbolic Geometry is involved in Psychedelic Geometry

[flat harbor]

parallel lines diverging is cool i guess

[latent edge]

You get modular forms

This little fact says a lot

[flat harbor]

meh

[latent edge]

Modular forms is scratching the surface of how cool hyperbolic is

[flat harbor]

cant say im impressed

ull have to try a bit harder with the expo-sition for that

[latent edge]

tsk tsk

[zealous garden]

https://www.researchgate.net/publication/372038288_Symmetry_Perception_and_Psychedelic_Experience

https://www.researchgate.net/publication/360835276_DMT_Experiences_and_Hyperbolic_Geometry

https://qualiacomputing.com/2017/05/28/eli5-the-hyperbolic-geometry-of-dmt-experiences/

[vast wraith]

ah yes, crankery

[zealous garden]

You replied that to probably the least cranky of the 3 articles imo

Lmfao

[neat fractal]

This is one of the few pieces I’ve seen that attempts to map actual phenomenal geometry using mathematically coherent models, and does so without retreating into mysticism “woo woo” or metaphor.

I approach consciousness from a synthesis of IIT, field models, and Wheeler’s “It from Bit”—seeing brains as boundary conditions rather than generators.

Do you think the hyperbolic curvature seen in high dose DMT states reflects a deeper structure of the consciousness field itself?
Or is it an artifact of how neural networks warp under altered symmetry thresholds something like a lossy compression of otherwise inaccessible topologies?

I’m trying to understand whether these states are just “hallucinated math” or genuine partial decodings of a deeper substrate. Your work seems to flirt with both interpretations.

Thanks for sharing

[fresh comet]

@neat lintel welcome to the mathcord!

[zealous garden]

Not my work but sure you're welcome

[neat fractal]

How’d you come across this ? It’s more than what 99%
Of all
Research labs are doing

[zealous garden]

Google

[vast wraith]

and yet it is clearly crankery !!

[zealous garden]

Not really

The other 2 harping on about planck lengths and spacetimes are pretty wild

But that one about wallpaper groups and the symmetries experienced under psychedelia is rather grounded from what I can tell

[vast wraith]

kaleidoscopic experiences is one thing, while

Even the most contorted embeddings of the hyperbolic surfaces you experience cannot fit any longer in your normal experience of space on doses above 20 mg, so your mind has no other choice but to change the curvature of the 3D space around you! Thus when you go from “very high on DMT” to “super high on DMT” it feels like you are traveling to an entirely new dimension, where the objects you experience do not fit any longer into the normal world of human experience. They exist in H3 (hyperbolic 3D space). And this is in part why it is so extremely difficult to convey the subjective quality of these experiences. One needs to invoke mathematical notions that are unfamiliar to most people; and even then, when they do understand the math, the raw feeling of changing the damn geometry of your experience is still a lot weirder than you could ever anticipate.
is something else entirely

they straight up just claim that whatever they see exists in hyperbolic 3-space…

which seems wholly unfounded

simply crankery

[zealous garden]

Not really a problem

[zealous garden]

It's founded on conscious experience

You do not experience the image received by your retinas, you receive those images and use them in combination with the faculties of your brain and previous knowledge in order to create an actual 3D scene which is experienced

Optical illusions hint at this, and psychedelic experiences (i.e. the brain not functioning properly) make it more apparent that this is indeed how the brain functions and creates your visual experience

Therefore, the proposition is that the generated visual experience, whatever it is physically is irrelevant, is endowed with a hyperbolic 3-manifold structure

[vast wraith]

https://tenor.com/view/nene-leakes-sassy-mmhmm-whatever-you-say-gif-11592807

[zealous garden]

What

[zealous garden]

So the claim if you look, is actually that under intense experiences you can see symmetries and wallpaper groups which can only exist in hyperbolic space

And that therefore visual experience under intense psychedelic influence is a hyperbolic 3-manifold

These are concrete and testable claims imo, hardly crankery just unverified and very off the hinge

To be expected given the obstacles to doing serious psychedelic research

Legal, medical, technical, psychological, formal, and philosophical issues abound

[untold cedar]

how the hell did nixos get an extra letter?!

[zealous garden]

By being better than us

[vast wraith]

presumably two of those are two-letter ligatures which count as a single symbol

[untold cedar]

[solar hawk]

I’m so sad cuz every time I settle down w my computer something makes me feel like switching

I saw some really cool Nixos stuff and now I wanna try out nixos

But I also kinda wanna see what openBSD is like

Like completely from scratch sounds cool

[solid yarrow]

I wish Deltoid was here :(

@latent edge where are you?

[latent edge]

I'm here

:3

[solid yarrow]

Yay

So...

I got good news

[latent edge]

:3

[solid yarrow]

I passed all my exams

And ca especially good

[latent edge]

yay

[solid yarrow]

94/100 :3

And I read more ca

Abour products

[latent edge]

:333333333333333

[solid yarrow]

Currently sitting on the sine euler product

[latent edge]

very important product

[solid yarrow]

Sounds pretty cool

Though I am more interested in the rest of the book haha

[solid yarrow]

Is it?

[latent edge]

yes

[solid yarrow]

Where is it used?

[latent edge]

number theory?

:3333

even in complex anal I do remember using it

but the stuff was fairly number theoretic

[solid yarrow]

Intewesting

I am excited what comes next tbh. Like products were a fun chapter and all. But I want to see something truly magnificient

Enough of me though. What are you up to?

Last time we talked you got some sort of breakthrough I believe

[latent edge]

hmm

I computed a lot of summations/products like the ones I showed you last time

found out I can just use q analogs to simplify the expressions

told advisor chan about it and she was happy with it

:3

[solid yarrow]

Proud of you

So what's the plan now? Looking at even more summations?

[latent edge]

but goddammit combinatorics is really hard

[latent edge]

yes

[solid yarrow]

[latent edge]

she proved something nicer tho

LMFAO

she showed you can commute stuff iff you satisfy something

but that something is not everything

but it's still something nice

[solid yarrow]

What?

[latent edge]

one sec lemme show u

The proof is very easy I could've come up with it

idk why I didnt think of it lmao

[solid yarrow]

[latent edge]

so you see how T chi = chi T?

[solid yarrow]

Mhm

[latent edge]

yeah this is incredibly nice

it cancels with a lot of things in the messed up equation

but this only happens when alpha_j is orthogonal to every root in Delta^+_I

[solid yarrow]

[zealous garden]

The what

[zealous garden]

Fuck combo

[solid yarrow]

https://sridharramesh.github.io/HowSridharThinks/sineproductproofs/

Hope this helps

[latent edge]

@solid yarrow
my advisor is like: wait here is some references
sends 10 pdfs

another email: i forgot some
sends 20 more

[zealous garden]

You know I think it probably would, but I decided after glancing that I no longer truly desire to know

[dark patio]

Hello

[neat lintel]

Hello

[fresh comet]

@neat lintel @dark patio welcome to the mathcord c:

[dark patio]

Thanks

[neat lintel]

Thanks 🫡

[raw cedar]

what the hell is c:

[torpid bay]

horseshoe

next to 2 flies

[rocky shuttle]

c:

[fresh comet]

c:

[jaunty ibex]

[errant zenith]

Me daily

[raw narwhal]

hi

i havent done math in 5 years what should i do

[errant zenith]

Do you want to do math again

[raw narwhal]

sure

[errant zenith]

Then I guess you could pick up where u stopped

[raw narwhal]

so

for example if the most recent level of math i did was algebra 1

i would resume at algebra 1?

after 5 years

and not go to a lower level math like pre-algebra?

like a 5 year gap is that what ur saying

[magic chasm]

Its is true what the bad languages says? That "when talking about ethics and morals, a phd in math that is tired of academia who is good goes to tech, and a phd in math that is tired of academia who is bad goes to finance"?

[raw narwhal]

sure

finance math seems easy

just % interest compound basic addititon subtraction

that seems about it when it ocmes to finance

[latent edge]

Good goes on and becomes a farmer. False news

[magic chasm]

yeah i agree that is outdated and tech people are bad too

[latent edge]

Tech people are worse

[magic chasm]

but the good take is to not pursue status, money and other stupid but live simple?

[latent edge]

Do whatever pleases you

[magic chasm]

i need to do what most people think is very cool cuz i'm a nerd that is cool

[latent edge]

Sure buddy

[velvet dagger]

The calc 2 flow is basically

• Integration: parts, partial fractions, trigonometric integrals, indefinite integrals (Riemann sums, antiderivatives/FTC, u-sub are usually in Calc 1)*
• Differential equations: basic idea, Euler step method, separable equations, integrating factor for first order linear stuff, possibly applications
• Sequences/series: convergence of sequences and series, series tests (divergence, integral, p-test, comparison, limit comparison, etc), power series, radius of convergence, Taylor series
• Possibly basics of vectors in 2D and 3D to pregame Calc 3

*Is the whole surface of revolution bullshit usually in Calc 1 or 2? I forget...

Anyway the thing people struggle with in Calc 2 is because:

• Integration doesn't have a clear flowchart. Differentiation you can always bash chain/product/etc rules until you win. With integration, you're not sure whether to start with a u-sub, a trig identity, parts... Like you just have to guess or intuit
• Also there is a lot of complexity/stuff to keep up with. Maybe you have an improper integral, so you have to take limits. Now there's a u-sub to do, make sure to change the bounds! Hmmm the result is weird... Ah wait it's because of a trig identity!!!
• Also it's an algebra and trigonometry pressure test
• Also sequences/series just completely break people's brains. So many people forget that there's a difference between a_n converging and sum a_n. Others think oh a_n -> 0 means sum a_n converges

@magic chasm

[pure hollow]

Clac 3 is about ricci calculus fr

[magic chasm]

i feel like there is some kind of irony in this

[magic chasm]

trig and trigs identitys are like a kind of its own algebra? Like they are periodic functions so that is why is special to study the,?

[magic chasm]

thats is a pretty solid response

[velvet dagger]

Trig functions being periodic is a notable fact but there are also just a bunch of identities to remember about them

sin^2(x) + cos^2(x) = 1, variants like sec^2(x) = tan^2(x) + 1, all the double angle stuff

[magic chasm]

what about the inverse functions of such function like arctgx?

i think that i need to train more trig

somehow i do good without having proper intuition in thiis?

[velvet dagger]

I mean, if it works it works, but it def won't hurt to have your trig down cold when in calculus

Honestly for a good block of the year in calculus, the main difficulty is with algebra/trigonometry

[drowsy nova]

^

[grand karma]

any unknown or slightly obscure tips for AMC10? prefarbly the A as it tends to be harder

[sharp mulch]

Skip 10 and do 12

[wheat iris]

Guys, I have smth important to say

its very important

[autumn vigil]

what

[neat lintel]

Which websites should I use
Math overflow
Mathematics Stack exchange
Quora
Or what

[errant heath]

As a reply, math is a very extensive subject with a lot of branches, and so are the websites about them. Math overflow is geared toward a more professional and advanced type of mathematiccresearch, while MSE is geared to a broader math audience with 'simpler' questions, since math overflow was created because there is statistically a lower number of professional mathematicians with professional questions and professional answers. Quora can also be a nice place though it's a bit less decentralized in my opinion, which means you can ask questions that might take you 5 times to read and also simpleton questions from people who are too tired or busy to solve them. I also recommend the discussions on Khan academy, they relate to the videos being watched.

[barren anchor]

probably none of them unless you're advanced beyond an introductory text in the area in question.

khan academy is good, textbooks are good, MIT's open courseware is good.

[errant heath]

Sadly some courses on MIT open courseware do not have lecture videos though

[barren anchor]

honestly just googling some university who's program you like and a class name often provides publicly accessible, full blown study guides, example tests and example test keys.

yeah some do not. Some do.

[neat lintel]

So what should I use to ask advanced questions

[teal tree]

if it's advanced but known stuff, math stackexchange

if it's research level, mathoverflow

don't use quora

[teal tree]

nothing wrong with it i just dont like quora

[eternal crow]

what's the guarantee that a prof teaches well or not

[hot hound]

who can help me with cryptography?

[vocal vessel]

A cryptographer

[vast wraith]

Alice

[vocal vessel]

https://tenor.com/view/jefferson-starship-jefferson-airplane-grace-slick-one-pill-gif-8652715

[fresh comet]

@hot hound welcome to the mathcord!

[hot hound]

how to modify S-box of AES?

from 2d to 3d

[unborn meteor]

doesn't seem possible

also isn't the s-box 1D anyway

0 -> something
1 -> something
...
255 -> something

[frail matrix]

?

complicated

[hot hound]

yeah u are right anyways any ideas expanding the demension?

[unborn meteor]

wdym

dimension

block ciphers are always 1D

AES is represented as 2D because it looks cool but it's actually 1D

[hot hound]

i mean s box has 1 input, how to add one param to increase complexity?

any cool idea?

[unborn meteor]

this is equivalent to making it larger

don't make it too large or it's weak

the inputs, i mean

[hot hound]

how about insert any auto generated key series by some simple cipher like sponge?

[unborn meteor]

by auto generated key you mean OFB?

or, do you mean key-dependant S-boxes

[hot hound]

ok

[acoustic mason]

Anyone interested in knowing the meaning of trigonometric derivatives?

[ocean harbor]

im interested in knowing the meaning of motives

[acoustic mason]

Awesome! I am preparing a desmos presentation. Will share with you soon

[ocean harbor]

but u said trigonometric derivatives

[acoustic mason]

Yup...it is explained with the help of the unit circle

[ocean harbor]

i was referring to this https://en.wikipedia.org/wiki/Motive_(algebraic_geometry)

[ocean harbor]

i do recall u need a proof for this?

,, \frac{d (\sin \theta)}{d x} = \cos \theta

[fathom swallow]

アキラ (>⩊<)

[ocean harbor]

if ur referring to this^

[acoustic mason]

It is a sort of proof....It uses the premise that you prove it in a way you define it....Trigonometry is defined with the help of unit circle so the derivatives must also be proved with the same definition.

[ocean harbor]

ok lets hear about it 🙂

[acoustic mason]

Yup.. and the rest of the trigonometric derivatives as well

[ocean harbor]

the proof is kinda like 4 pages

lemme show ya

[acoustic mason]

This exact thing...But a little more intuitively...I guess 😊

[ocean harbor]

fair

the proof comes from my calc teacher in hs anyway

oh and yes I used delta a lot instead of d

bc i thought it'd make it look cool

[fresh comet]

@acoustic mason welcome to the mathcord!

[acoustic mason]

Hey Thanks @fresh comet

[acoustic mason]

https://youtu.be/R4o7sraVMZg?si=oqgF8_ug7VVO8sBw

[acoustic mason]

Someone had already made a good video on the derivative of sin(x)...So I took the liberty of sharing that.

[ocean harbor]

nice

[acoustic mason]

The rest of the trigonometric derivatives can be explained with a similar approach.

[ocean harbor]

great video

[ocean harbor]

I was taught it that way 😔

[analog flax]

Math is good

[acoustic mason]

Yup!...I think it is lot more effective to teach using visualizations,

[desert prairie]

in 3D we have length, width and height. What do we have in 4D?

[ocean harbor]

real

[ocean harbor]

physics?

[acoustic mason]

I agree...Higher dimesional visualizations are not possible...But we can use some tricks to visualize(Understand the logic) them as well.

[analog flax]

Geo>algebra>combi=nt

[desert prairie]

Yea

[acoustic mason]

Even in physics...I believe the mathematical part can be explained more intuitively.

The meaning of the equations in terms of the physical phenomen is loosely explained.

[ocean harbor]

fair

[vivid topaz]

swap algebra and geo

[vivid quest]

Wow

Combinatorics last

I can't believe it

[latent edge]

I do combi and nt most of the time

[vivid topaz]

wait combo is way higher than nt

maybe alg>combo>geo>nt

[fresh comet]

☄️

[ornate nacelle]

Geo sucks

Alg>combi>nt>geo

[bronze pelican]

When spring comesssss

[zealous garden]

Wow you stink

[ornate nacelle]

I really like geometric stuff in higher math but for high school competitions, geometry feels tedious.

[zealous garden]

Oh competitions?

Ew

[ornate nacelle]

Yeah high school math competitions usually have problems which fall under algebra, combinatorics, number theory, or geometry. Thats what themathguy was talking about when he was referring to these 4 branches.

[zealous garden]

My bad then

[ornate nacelle]

You're good 👍

[latent edge]

Oh

All suck lmao

[brave flare]

deltoid do you know Crazy Hot

[latent edge]

No

[brave flare]

its a funny song

https://www.youtube.com/watch?v=b7x32wX-BvQ
the lyrics are so inaudible you cant tell what language it is

spoiler: ||its all english||

[latent edge]

Lemme see

Wtf

Engrish

So hard

Yeah I wouldn't tell it was English

[grand karma]

is it actually easier to qualify for AIME tho

[ornate nacelle]

Yes

[peak zephyr]

I love some engrish

[fresh comet]

@grand karma @peak zephyr welcome to the mathcord

[barren anchor]

Life is hell

[tidal knot]

If real estate exists does that imply the existence of fake estate

[torpid bay]

speculatory value of something that isn't there yet

[young stirrup]

Perpendicularity

If a bisector doesn’t have perpendicularity then is it relative to the photosynthetic organelle of the derivative

[neat lintel]

@barren anchor and why is that

[neat lintel]

@tidal knot so is true

[young stirrup]

If d is an infitesimal change in x and y then why isn’t it x + d and y+ d instead of dy dx

Is Euler dumb?

[peak zephyr]

Durrivatives

[young stirrup]

And if d is on the bottom and the top why doesn’t it cancel out? Did he forget?

[barren anchor]

I’m glad u asked

[neat lintel]

@barren anchor someone must

[barren anchor]

As I sit and watch my father with advanced alcoholism, covered in his own shit and piss, unable to stand or make words

[neat lintel]

Kahani Ghar Ghar ki

[barren anchor]

I understand it fully

guys what is wrong with people like why they develop so whack

[rigid obsidian]

do you want money

[neat lintel]

Hii there

[rigid obsidian]

Lol

[neat lintel]

Okay bye @rigid obsidian

[tidal knot]

If a deaf person goes to court, is it still a hearing?

https://tenor.com/view/jgmm-cat-meme-ragebait-cat-think-cat-ponder-gif-7034802297606826390

[young stirrup]

so many perpendiculwrities

So many bisectors to calculate

sometimes I lose track

[dreamy ore]

constructions?

[glacial iron]

Hmm

[solar hawk]

lmao

[verbal quest]

just switch back and forth and post irrelevantly

[errant zenith]

hows everyone doing

make sure to stay hydrated and things like that

[ocean harbor]

first time? u'll get used to it

I have it muted

based

[ocean harbor]

reading up my new book I found for lin alg wbu

congrats on installing arch btw

I have heard u need 2 days for this right

fair

I installed my distro using usb 🙂

ic

debian

uh what's difference lol

this is what I have tho #1213610885277421588 message

but now u do 🙂

does it matter to ya

[errant zenith]

wow

why

how

[ocean harbor]

take a guess

[errant zenith]

where someones from isnt the only thing that shows their personality

what group

what'd you do to get banned

[ocean harbor]

https://tenor.com/view/spelling-mistake-minor-spelling-mistake-meme-gif-23650588

fair enough

but ur correct

[errant zenith]

i think ur messages got deleted lol

xd

[sacred horizon]

https://tenor.com/view/hollow-good-night-chat-good-a-mi-gif-6575359743568809955

[errant zenith]

good

night

[sacred horizon]

are u good?

better to ask, how are u?

[ocean harbor]

roblox for 2h

[errant zenith]

im alive, how are you

are u okay?

[errant zenith]

its okay people are allowed to have fun an take breakls frpo m working and studying and learning

its important to not overwork onesel

jsut dont be addicted to a game or something i guss

i love cats

do u have a cat?

[ocean harbor]

true

I used to be an addict for gd but not anymore

[errant zenith]

whats gd

[ocean harbor]

geometry dash

[sacred horizon]

im good! doing some trigonometry derivates probs

[errant zenith]

what other cats are there

[errant zenith]

thats super fun

on rolox?

[sacred horizon]

u are good too?

[errant zenith]

roblox*

[errant zenith]

oh addicitng

[sacred horizon]

thnk! Ima learning calculus I

[sacred horizon]

nop, afk

[errant zenith]

yayy thats amazing

[sacred horizon]

great, I hope u get soon

[errant zenith]

wow i wouldnt have been surprised if theres a calc game on roblo

x

[sacred horizon]

HAVES A TRIGONOMETRY RP

I always use tan

tg

[ocean harbor]

I'd say 75% bc I'm grinding with project sekai more than gd now 🙂

[errant zenith]

trig roleplay?

[sacred horizon]

yeahhhh

[errant zenith]

how does that owkr

work

[ocean harbor]

can u not

[errant zenith]

miku game?

[ocean harbor]

ya

[errant zenith]

fun

what should i eat for breakfast

[ocean harbor]

my limit is lvl 24 but I can clear lvl 26

[ocean harbor]

omelet

[sacred horizon]

idk, lol

[ocean harbor]

<@&268886789983436800>

[errant zenith]

whats my d

[misty oracle]

..

[errant zenith]

...

[calm ice]

[errant zenith]

Hi

[raw narwhal]

Serious question would all of khan academy algebra 1 algebra 2 trig geometry precalculus help me preparation for a college level calculus 1 class I need a math refreshe

[ocean harbor]

yes

[raw narwhal]

So math 124 at the university of Washington

Like no joke?

[ocean harbor]

what's math 124?

[raw narwhal]

Math 124 is calculus 1 with analytical geometry

[silver ember]

Is it easier if you read the syllabus, reference, recommended readings, and then follow khan trying to fill the gaps, but Calc1 is pretty universal, but keep in mind that it depends on what you are majoring most of the time, for example I major in computer science and my university has math students with a different approach to Calc

[raw narwhal]

Well listen

I haven’t done math in 3 years

And the math I did in high school

Wasn’t good at all

Like I got a D in algebra 1 cause I didn’t do the homework I got like a b and a b- in precalc at the university of Washington

[silver ember]

The first thing you need to ask yourself is if you're doing mathematics, a science derived from math directly, or engineering.

[raw narwhal]

Then I got an A in geometry for one semester then like a b- for the other semester

Then I got an A in algebra 2 for both semesters

But listen

I did not care for math at all like I did not take any notes at all

Like do u see my concern

[ocean harbor]

maybe try doing the homework this time

u just need to practice

[raw narwhal]

How am I gonna do

The homework for calc 1

[silver ember]

But what you're preparing for right now? what is your career choice?

it is not the same math for different fields

[raw narwhal]

I’m trying to prepare for math 124

Because it’s a required class for the major I want to apply for

So I’m asking

[silver ember]

yeah but we can't know what is math 124

[raw narwhal]

I told you what math 124 is

[ocean harbor]

u do it when u get off from social media 🙂

[silver ember]

I mean what is your career choice?

[raw narwhal]

It’s calculus 1 with analytical geometry

At the university of Washington

[silver ember]

yeah but that doesn't exactly helps besides recommending one of two books

[raw narwhal]

Ok

[silver ember]

the approach of Calc varies

[raw narwhal]

Can you just answer this question please

Will khan academy algebra 1 algebra 2 trigonometry geometry precalculus

[silver ember]

I'm trying to help you don't have to be defensive

[raw narwhal]

All of this from khan academy

Is it enough

To help me understand the prequisites for that class

[ocean harbor]

I mean u can use other sources if khan academy isn't too much

[silver ember]

I cannot answer that, is not enough if you're a math student, but it is enough if you are for engineering

[ocean harbor]

like Paul's notes

[raw narwhal]

Ok I’ll do it

Thx

[ocean harbor]

I switched to cs from engineering and now I'm literally restarting my math skills from geometry

[silver ember]

If you are studying math you may need books like Spivak's

if you're doing engineering it is enough with khan, and maybe a little bit of Stewart's Calc book

[silver ember]

don't know if anything else, honestly I focus more on computer science and algebra so I don't have more recommendations than that

[raw narwhal]

well

im doing biology

ok ill do it

idgaf how long its gnona take me

it will be done

[silver ember]

Yeah you should've started from that

then khan is more than enough

[raw narwhal]

ol

ok is it more then enough for math 124

[silver ember]

if you're studying biology and that is the semester you have to prepare for then yeah

Check the pre-requisites for the calc playlist inside khan's platform, if you haven't touch math from past 3 years your might need some algebra refreshing

[neat lintel]

how do i

motivate myself

to study

i dont like studying

[ocean harbor]

step 1: get off discord
step 2: start studying

lmk if that helps 🙂

[neat lintel]

it doesn't

i don't like

integrating

random eqns

assigning x = asin theta

[ocean harbor]

fair

at least ur doing something better than me

[eternal crow]

,tex\LaTeX

[fathom swallow]

0_א

[eternal crow]

you should

[eternal crow]

future

[neat lintel]

future?

he makes gr8 songs gotta agree

but te new album

kinda dogshit

[eternal crow]

nono not future the human

[eternal crow]

would thinking about your future motivate you?

[neat lintel]

hmmmm

not rly-

cuz wht im doing rn

has no relation with wht i wanna do in my future

[eternal crow]

damn

[formal cobalt]

anyone know how to donegative indices?

[radiant wyvern]

Search it up... on google

For any real nonzero x and real y

x^-y = 1/x^y

[ocean harbor]

is that cs

[neat lintel]

nah

ece

[ocean harbor]

electrical & computer engineering?

seems like it has a good future if u know what ur doing 🙂

[untold cedar]

me neither lol and I'm a math student

mb im a math student precisely because I don't like those types of questions

[untold cedar]

then don't do it
simple as dat

why would u motivate urself to do something that isn't important to u

[latent edge]

I thought Emilia was studying computer science

[untold cedar]

lol

th comp sci has a special place in my heart, because that's what I fell in love with when I was a kiddo

math has replaced it ig

not claiming to know a lot of math. I just like it more

[acoustic mason]

Hi, I'm working on a project to visualize derivatives...Anyone interested to colaborate?

[latent edge]

I was hooked by computers as a kid too but later on it all got replaced with maths

[lethal perch]

hello people

[untold cedar]

I thought u were American USian

[lethal perch]

i think that theoretical computer science gets the best of the two worlds, really recommend it!

[latent edge]

My friends tell me I sound American so that's okay

[untold cedar]

hell, I like the USian word so much

sounds almost like Asian, but, Usian

[neat lintel]

Halloo

[latent edge]

Smh imagine being Usian. Always aim for A and be Asian

https://tenor.com/view/steven-he-what-the-hell-you-say-whaat-da-haill-u-sai-asian-parent-gif-21836333

[pure hollow]

smh they call me usian the way I be aiming for u 😌

[vivid quest]

Imagine getting a U, you have to go down all the alphabet of grades, damn

10^(-7) points or something

[acoustic mason]

Anyone interested in visual math?

[fallen tide]

Yo

[obtuse grail]

Hi

[junior pawn]

math is so cool

[visual trench]

guys is pre calc super hard

[junior pawn]

Pre calc is my favorite😊

[hazy shore]

is it correct to say z=re^(iarg) instead of re^(itheta)

because i heard ln(z)=ln(r)+iarg

[dire stump]

yes

[dire stump]

also yes

[hazy shore]

thanks

[raw rose]

Someone can explain me the mathematical "null" element that absorbs everything?

I'm interested and I haven't found too much information

[burnt ledge]

its basically like zero

like multiplying by zero "absorbs" any number

and leaves you with zero at the end

Or, maybe, its a neutral element, also like zero, that adding zero leaves the thing unchanged

You would have to provide a little more context to say exactly which

[warm umbra]

Welcome to the server @raw rose

[chrome cape]

https://www.youtube.com/shorts/L8uX4uUZUoM?feature=share
Neat explanation to the "Squeeze Theorem"

[neat lintel]

electronics and communication engineering

[neat lintel]

yesss

[neat lintel]

😂 fair

[neat lintel]

well, i want a good college, and to get that, i need to crack this entrance exam, and in order to crack this entrance exam, i need to study

[untold cedar]

ohhhhhh
so we were talking HS kind of math there...

I thought u were forced to take a differential equations class or something

[neat lintel]

our HS math is your engineering math 😂

[neat lintel]

we do have this

[prime adder]

What happens in discussion 2

Is it like the second page of Google

[fresh comet]

@neat lintel welcome to the mathcord c:

[neat lintel]

thx man 🙂

[desert hollow]

Hi there

[neat lintel]

hey

[desert hollow]

I forgot what I was going to say

[neat lintel]

wow

[desert hollow]

I remember

Are there any meteorologists? Professional or enthusiasts

[ocean harbor]

!da2a

[quasi jetty]

No need to ask “Can I ask…?” or “Does anyone know about…?”—it’s faster for everyone if you just ask your question! See https://dontasktoask.com/

[obtuse mural]

https://zenodo.org/records/16784261

Guys I have a theory.. will anyone check that out, please ignore some glitches, refrences and code are glitched. I'll give you here if u want...

[desert hollow]

I was wondering if there were any meteorologists here because I was looking for some advice on how I could get into that field. I've been looking and noticed that math is really important, so I'm already looking into that. The problem is in choosing what master's and/or PhD to pick in order to do Numerical Weather Prediction or the likes

I've been looking into climatology, earth sciences and applied maths programs

I'm currently a CS major

[deep mango]

not a meteorologist but we have a big program here at NYU (computational atmospheric and oceanic sciences)

anything around climate modeling / oceanic modeling / atmospheric modeling will be what you're looking for

this can be placed in an applied math department or in an environmental sciences department

[sharp mulch]

Applied math is the best bet imo

But also you should be clear about what you want to do

Being a professional meteorologist and being a model developer are very different

Most meteorologists interact very little with the underlying NWP and deal almost exclusively with model output

[desert hollow]

How do they usually work, then?

[bronze pelican]

https://youtu.be/haU5_IcuLU4

[sharp mulch]

They get post processed model data and get it into a form interpretable by the public

[desert hollow]

I see

What I want is the modelling part

[sharp mulch]

Ok so model development

Do your phd in applied math

What country are you in

Or where do you want to do your phd

[desert hollow]

I am in Mexico

[desert hollow]

I think this could be an option. I checked it out and it was really focused on the modelling part

[desert hollow]

I would rather do in any other place than Mexico, but I'm not totally against it. I'm not sure where the computational modelling part is big

Does it depend on University? Country? City...?

[brisk dawn]

Any recommendations for whiteboard pens

[harsh fiber]

I use BIC Markers, I beleive it's a french brand.

[sharp mulch]

I’m presently occupied but in a few hours I’ll ping you with info about who is doing modeling work and where

[desert hollow]

I appreciate it. I'll probably be asleep in a few hours, tho

Also, where can I look such information? So I can also look such information by myself in the future

[brisk dawn]

I've been using Helix for about a year but despite buying 30 pens ive ran out

[spice belfry]

Im not sure what TCS is but isnt it just math?

Like a branch of math

Because why would you call it "theoretical" if it aint math

[dim cape]

GUYS SOMETHING INSANE HAPPENED
I had made a c++ program to simulate emergent sentience
I left it run overnight
in the self talk mode
where it was asked 110 predefined questions on loop
The memory files are insane
Long term memory exceeds 20kb, and short term 4kb(it erases every now and then when it becomes too big)

[vivid halo]

I cannot believe my computer with >8gb ram can simulate 20kb memory

[solid snow]

WOA

[bronze pelican]

I can't believe my computer with 8bg ram can't compute the intersection of kernels of certain linear combinations of 15th symmetric powers of certain 6x6 integer matricies

[velvet dagger]

8 bibagytes

[random void]

Wow 20kb is definitely something for a C++ script

[heady pagoda]

@warm umbra core

[visual breach]

then

[old oak]

I knew it!

[restive salmon]

Does anyone use strava

[nimble sparrow]

I do

[nimble sparrow]

Oester?

[full blade]

i do

goated icl

[restive salmon]

I didnt have enough storage

Loll

[sharp mulch]

In no particular order:

• Pedro Peixoto at USP
• Christiane Jablonowski at University of Michigan
• Nicholas Kevlahan at McMaster
• Jorn Behrens at Hamburg
• Martin Schreiber at Grenoble-Alpes
• Navid Constantinou at Uni Melb
• Jemma Shipton at Exeter
• Collin Cotter at Imperial
• Jean-Pierre Croisille at Lorraine-Metz
  These are the main university people who would advise a good climate/weather modeling phd. A lot of research is done at various modeling centers including:
• National Center for Atmospheric Research in the US (Peter Lauritzen)
• Sandia National Lab in the US (Mark Taylor, Oksana Guba, Chris Eldred, Peter Bosler)
• Geophysical Fluid Dynamics Lab in the US (Robert Hallberg)
• UK Met Office (Thomas Bendall)
• European Center for Medium Range Weather Forecasts
• Deutscher Wetterdienst in Germany (Michael Baldauf)
• Meteo-France
• RIKEN in Japan
• Bureau of Meterology in Australia (Dave Lee)
• Environment Canada
  I know this because I am currently doing a phd on model development. The main journals for the field are the Journal for Advances in Modeling Earth Systems and Geoscientific Model Development. Feel free to dm if you have more questions

[desert hollow]

Thank you very much for the list! I will save it for when I look into things

[north topaz]

wait Peixoto is a real surname?

in the epilogue of the Handmaid's Tale, the conference host's surname is Pixieoto

wait, Pieixoto

She MISSPELLED a very popular name between Portuguese people and their descendants.
ah

[deep mango]

cool theorem by another peixoto

https://en.wikipedia.org/wiki/Peixoto's_theorem?wprov=sfla1

[neon garnet]

okay, like, i did an llm search and it gave me an alt right source so... 👀

instant anti abortion propoganda

#discussion message

[neon garnet]

for clarity, it referred to eviemag

and fox business

what's gpt5's bias? bc doinf that makes it look like a mass red pill machine.

i worry llms will get more conservative over time, given p2025s committment to shift our culture, hence our internet, hence llm training material.

[neon garnet]

https://futurism.com/facebook-beauty-targeted-ads and this is what i was looking for

which i dont like.

[limpid solstice]

their entire job was to hook people in, addict them and build dependencies, and then slowly fill them with corporate propaganda

[neon garnet]

mhm. if the product is free then you are the product.

i feel like that takes on a new meaning in light of 2025's ai powered surveillance capitalism

i wanna understand that platitude more atp. and privacy.

[latent edge]

Even worse if the product is not free you could still be the product

[lone flower]

Addicting them they surely did, seeing how many people demand GPT 4o back because it was extremely agreeable and they used jt as therapist or boy-/girlfriend

I'm glad OpenAI fixed that with GPT 5. It doesn't tell me with every response anymore what an awesome genius I am

[latent edge]

But the cranks need that to feel good about themselves

[lone flower]

Also the main goal of the AI businesses is to make as much money as possible, they might change their culture a bit to make themselves agreeable to the current president but I doubt they actually care about thag

[solid yarrow]

:3

[lone flower]

Grok is the exception to that but that's because its completely led by a single person that's also a moron

[solid yarrow]

Why is my book referencing so much to the 1st vol.

I can't access that one

[warm umbra]

[faint wave]

https://x.com/justalexoki/status/1954230638271406579?t=CBpnMCtMnZlCSP0_fe5SBA&s=19

the preview is not showing but i wanted to link the screenshot

[lone flower]

With GPT plus you only had 10 usages per week with 4.5
So this implies that he spend 200 dollar per month for an artificial friend, bruh

[neon garnet]

@barren anchor it's def becoming my fav note system so far. it's so flexible and helps me stay so real with myself and my reflections at the end of the day.

plus when things dont go as planned i can see precisely why and what ended up happening instead, and like, what i ate for dinner or breakfast or bought from the store a week ago. or what im esp curious about lately and proof of my consistency. so having a log in hindsight ig is helping me understand myself and how to move forward. im excited about it. ^^

[jaunty ibex]

[steel vessel]

I mainly like planning my week with it

Seeing it filled up makes me feel productive LMAOO

[jaunty ibex]

,av @steel vessel

[fathom swallow]

rainstains's Avatar

Click here to view the image.

[jaunty ibex]

[steel vessel]

Why do u always look at my pfp fully

[jaunty ibex]

Bias

I do it for everyone

[barren anchor]

do it for me

there's an easter egg

[jaunty ibex]

I don't like urs

[barren anchor]

oh so you lied

,av @jaunty ibex

[fathom swallow]

sweetie.vero's Avatar

Click here to view the image.

[barren anchor]

,av @barren anchor

[fathom swallow]

l_nidahvarah's Avatar

Click here to view the image.

[jaunty ibex]

,av .l.una.

[barren anchor]

it's honestly specimen

[fathom swallow]

_.l.una._'s Avatar

Click here to view the image.

[barren anchor]

best on this server by miles

[neon garnet]

i like both ^^

[jaunty ibex]

,av jordenjost1

[fathom swallow]

jordenjost1's Avatar

Click here to view the image.

[jaunty ibex]

Snake o.o

[barren anchor]

beautiful imo

colors whip

[jaunty ibex]

Yeah

[old oak]

https://tenor.com/view/snake-its-a-snake-badger-badger-badger-serpent-gif-18208640

[junior pawn]

I'm glad that this is a math server

[steel vessel]

Is this from a cartoon

[flat harbor]

sasuke

narutoo

[neat lintel]

hi , is wolfarmalpha solution 100% correct ?

[jaunty ibex]

[errant zenith]

not always

[thick depot]

You can trust Wolfram Alpha to give you a computationally correct solution but it solves the problem it thinks you gave it, which might not be the same problem you wanted it to solve.

You gotta be precise

[limpid solstice]

waow

thats like me or something

[velvet dagger]

So, for me personally (aka this is not necessarily something I'm throwing out as a generalizable position), I process my morality vaguely through some mix of what's out there

The categorical imperative convinces me most out of the (secular) moral frameworks I know of, but applying it feels quite tricky. That said, it does seem to give a clear answer here, since it makes no distinction between humans and non-human rational beings.

In practice, my moral intuition is... Hmmm... It's a bit of a mix here.

If I say "I won't do X because X is wrong", my intuition for what makes X wrong is probably gonna be either one of virtue or that the consequence is unacceptable, which now that I think about it mostly means that it causes a harm which someone has "the right" not to experience (moral rather than legal right, and as for where these rights come from... Kinda nebulous, probably a mix of my religion, instinct, societal influence...)

If I decide that, among acceptable decisions, X > Y, then virtue may factor in somewhat but it's probably with more of an eye toward consequences (though my weighing of outcomes is not just most benefit for the most people... It's a mix of general welfare, prioritizing those dear to me... )

As for society, where ethical considerations are balanced with the interests of society, the answer is probably going to be that the aliens being rational gives them more "rights" than non-human animals on earth do, but humans will probably be loyal to humanity first.

@vivid quest

[jaunty ibex]

Yes its u

[exotic mortar]

are the python full course videos on YouTube any good?

kinda looking to "master" it

[ocean harbor]

I never watched python videos to master it

I just read books and documentations 🙂

[exotic mortar]

I've tried reading some books in the past, too

but I really like helpful guidance from a teacher

the only CS teacher who knew python well enough to teach it left after my first semester

[verbal quest]

CS 50P is an intro python course with videos, exercises, discord

[ocean harbor]

noone taught me anything in python

it's all on my own

[twin flicker]

u can look up some basics and syntax and then write / build something

[peak zephyr]

holy shit, you gotta be on meth to follow #discussion

[steel rock]

Me, on meth:

https://tenor.com/view/uhhhhh-gif-18728531

(rip)

[rocky shuttle]

[steel rock]

Can't relate?

[rocky shuttle]

uhhhh

[steel rock]

Guess not 😔

[sharp mulch]

[round pecan]

how do you get roles in mathcord

[rocky shuttle]

by rolefarming

[round pecan]

wut da hail

[old oak]

also known as "shitposting relentlessly"

[rocky shuttle]

that's all I've been doing the whole time

[green goblet]

やあ

皆さんお元気ですか

[spice belfry]

Why are you typing Japanese

[rocky shuttle]

普通だ

[unkempt mulch]

@sonic wind I dont wanna start an argument again but what I was trying to say yday was that to get the halting problem, O can't be opaque to the host machine (and that can always be enforced). The way I've always seen it presented, that detail is omitted (probably for convenience). If you keep the oracle opaque but enforce that O must believe its output, then you've lobotomized O. You have to let M see how O "thinks", otherwise it's not a computational issue but a communication issue, which is what I was trying to say with A. You probably think this is an inessential detail not worth thinking about and that's probably where we disagree. Do you see what I'm pointing to here and would you agree with this nuance on its own terms at least?

[sonic wind]

...not really

it's not a computational issue but a communication issue
that doesn't necessarily follow

what you get is that it's either a computational issue or a communication issue

[unkempt mulch]

Well sure, O could be dumb I guess

[sonic wind]

if you combine this with an argument by the Church-Turing thesis that communication issues cannot exist (i.e. that it is not possible that some program can compute the correct answer in the middle of its computation, but no program can output the correct answer), then you get that it must in fact be a computational issue

[unkempt mulch]

That's an interesting way to describe the Church-Turing thesis. What do you by that?

[sonic wind]

it's not a way to describe the Church-Turing thesis

it's a way to describe a consequence of the Church-Turing thesis

or not really directly a "consequence", more just like

most arguments that something is "computable" just describe a procedure in English, because once you have enough experience with computability you can just know that it's possible to convert it to a TM without actually going through all the work

[green goblet]

How do I know

[sonic wind]

and once you have that intuitive level of understanding of computability, it's just obvious that the problem arises from the fact that the halting problem is genuinely uncomputable and not the fact that it's somehow difficult to take a boolean that exists within the execution of the program and make it the output of the program

[soft mesa]

if my japanese isn't too bad, that means something like "hi everyone are you good?"

[unkempt mulch]

Sure I mean this is what I meant that you probably just see it as inessential because it's always possible to enforce O to be transparent. But I think it's an interesting detail to consider

[sonic wind]

programs in e.g. Python don't have "communication issues" (you can just print the value whenever you want to), and TMs are equivalently powerful to programs in Python (Church-Turing thesis), therefore TMs don't have communication issues

[unkempt mulch]

Well I mean imagine you write a function that's like O in python, and you don't let the host function see what it does. If it only looks at O's output, then you can write O such that whatever it returns, it also computes the actual outcome. That's what I mean by "communication issue".

To make it computational, the host has to look inside O. Then it's actually incoherent for O to compute the outcome, internally or otherwise

[sonic wind]

ok well this is the thing

if it "computes the outcome", then (by the ~nonexistence of communication issues) there is a function that computes the outcome and then outputs it

and like, this O is just... lying

and then you're only letting the flip machine see the lies, and then trying to claim that the truthful version of it is the halting oracle

[unkempt mulch]

Well no, that outcome here relies on O's opaqueness and conditionally computed outcome.

[sonic wind]

getting the contradiction (to prove that the oracle doesn't exist) is basically exactly the same as finding the actual answer in order to be able to claim that it's a halting oracle in the first place

if you have a truly opaque "oracle", then the standard halting problem argument tells you that sometimes it will give the wrong answer, and there is nothing else you can reasonably say about it, because if the oracle is opaque we can't look inside to see if it knows the correct answer and just lies sometimes

if you have an oracle and we're looking at its beliefs instead of its output, then the standard halting problem argument, applied to a function that computes the oracle's beliefs, tells you that sometimes its beliefs give the wrong answer

and we have a function that computes the oracle's beliefs because that is provided by the claim that it is a halting oracle

if you can't compute the real answer then you don't have a halting oracle, if you can compute the real answer then you can diagonalise and find that this answer is sometimes wrong

[unkempt mulch]

Right you're saying that the "opaque" function that can't communicate its answer necessarily leads to the halting problem. I agree, that's what I was saying with A. What I was trying to say that if you only consider the "opaque" case in vacuum, you haven't really shown why it's a computational issue. So if you were the very first person trying to prove this, you'd reproduce the standard setup and then say something like "and there are no pure 'communication' issues that can't be mapped to computational ones. QED"

[green goblet]

Are u Japanese

おい

[soft mesa]

いいえ

im learning it lol

ゆっくり

[soft mesa]

what about you?

[green goblet]

I know Korean

이것

[spice belfry]

Yeah but why are you writing it here

[green goblet]

Is that ur biz

[spice belfry]

I'm just curious

[green goblet]

Well don't be

[soft mesa]

ooh cool, that's another language i wanna learn!

[green goblet]

Ok ok cool

This chat is dry

[soft mesa]

dead chat fr

[night garden]

Dead?

[edgy tiger]

Tandoori Chicken

[old oak]

Some of us enjoy peace and quiet

[soft mesa]

not saying i dont enjoy it, peace and quiet's nice

[vocal vessel]

https://tenor.com/view/onemanband-music-band-loud-amazing-gif-12420648

[ocean harbor]

mb I was asleep

[ocean harbor]

do u mean colour roles? u need to chat here often (see #info )

[fresh comet]

@soft mesa welcome to the mathcord!

[soft mesa]

thanku im trying to enjoy math, this was step one :3

[soft mesa]

how'd you sleep?

[ocean harbor]

pretty well

[soft mesa]

nice
i just noticed the ADO tag, didn't even know such a server existed

WORLD ADO-MINATION

[ocean harbor]

omg another ado fan

let's gooo

I have been listening to her songs since 2022 and didn't know an ado server exists

well I found it like 2 months ago lol

[latent edge]

Ado fans scream usseewa in their free time

[rain flame]

Ado's scream are amazing

Mine are horrible

[ocean harbor]

same

[elfin smelt]

No way Ados theorem for lie algebras?

I love semisimple lie algebras

[ocean harbor]

thats a thing? wow

[latent edge]

I love Ado's theorem

[vast wraith]

meow

[sharp vapor]

Hii

New here

[willow juniper]

Yo I got a question anyone care to answer

[fresh comet]

hi! welcome to the mathcord!

[willow juniper]

Oh my god not again

Do you know how to construct a coordinate plane from point P and a line L?

Not asking how

Just if you know

[solid snow]

There are infinitely many planes that contain that line

[sharp vapor]

Thankyou 😊

[sharp vapor]

Yuppp

[hasty jewel]

I have a question, (I hope it is ok for me to ask): is it ok for me to ask if anyone knows anything about math? I need help

[hasty jewel]

ok my bad

is it ok for me to ask if anyone knows anything about math?

[hasty jewel]

ok my bad

does anyone know anything about math?

[latent edge]

No. I study political science.

[glass peak]

Some people know many things about maths

[plain chasm]

2 more weeks until classes start back up for me again

[old oak]

I think so, yes!

[hasty jewel]

DontHesitateToAnswer.com

[hasty jewel]

DontHesitateToAnswer.com

[old oak]

People get really weird in this server

[agile fiber]

lesson learned: use your psychic powers to foretell the question people are about to ask(?)

[hasty jewel]

DontHesitateToAnswer.com

[plain chasm]

bro...

[limber shoal]

Hey

What if

I counted 50 odd numbers?

1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, and 99

[warm umbra]

Welcome to the server @keen valve @spare shell

[vast wraith]

i found

[sage condor]

Damn

[wicked wind]

guys

i took engineering without even understanding trignometry help meee

[acoustic mason]

Anyone interested in starting a Math and Physics Visualization community?

[broken garnet]

Yo i been thinking

Is there any math related manga

[tawdry tartan]

Manim server fr

[acoustic mason]

Thankx

[rocky shuttle]

Where?

[willow crystal]

The loaf of bread is at the floor

[median knot]

ain't it a cat? 😂

or ar emy eyes trippin

[restive salmon]

Can we have more find the

I love these

[old oak]

Nope, Zan didn't manage to find the, and this kind of incompetence has to be punished

[restive salmon]

https://tenor.com/view/whine-give-up-pout-frustrated-gif-5921531435660337395

[livid night]

Heck yeah

[vast wraith]

there’s also one on linalg

i think my uni library has these i should have a look maybe theyre fun mwahaha

[rocky shuttle]

weeb

[rocky shuttle]

What kind of punishment?

I see a car on the floor though

[verbal quest]

Fermat Kitchen
anime this season too
but seems like the math is only decoration

[rocky shuttle]

Math has always been decoration in shows

https://youtu.be/qIZL5qeEKj0

[verbal quest]

the setup for the show makes it seem like there could be more
but I think it's just gonna be numbers and random ass equations streaming by as he has kitchen epiphanies

[rocky shuttle]

worse nonsense than general abstract nonsense

[old oak]

I mean, I understand the protagonist of that anime wants to be like Mochizuki

So that tracks

[verbal quest]

he's an IMO aspirant
what did you expect

[rocky shuttle]

#math-discussion message

[deep mango]

g circ h wrong order :/

[old oak]

Maybe the plot of the anime will be a series of insult fights with other mathematicians.

That could actually be fairly entertaining if done right

[verbal quest]

it's not

[hushed crag]

@everyone gn gng

[ocean harbor]

https://tenor.com/view/everyone-ping-everyone-discord-discord-moment-gif-19916334

[old oak]

Very disappointing

[bright copper]

hahahah this is the greatest word ever invented: https://en.wikipedia.org/wiki/Nonfirstorderizability

[viral chasm]

hi,im currently a junior in hs im taking ap calc and i want to get a 5 on the ap exam i heard professor leonard on youtube was really good will that be all i need? or do i need other souces?
i also heard that bc is onl two units more than ab so i should just study a little more on my own time

[deep mango]

sure thats good. paul's online math notes is also great for worked examples and extra problems

[icy heron]

make sure you do some exercises too, just watching youtube videos is usually not enough

[viral chasm]

so i should take the bc exam?

[viral chasm]

oh ok

[deep mango]

i would say its a better idea usually

[jaunty ibex]

[tawny quail]

There's some smart people here right

I need yalls opinion

Told my friend that nuclear energy was very good, but he said tidal energy was better. Idk anything about tidal energy, so I was wondering if ones more efficient than the other, or pros and cons

[livid night]

Both are terrible

[tawny quail]

Well

I see

Can I ask why

[radiant wyvern]

why is nuclear bad arent there safe ways to store the waste now

nuclear energy = bad is a psyop bruh

[tawny mortar]

because

sometimes

nuclear energy go boom

especially if people are being dumb

and it also affects our environment negatively

so

[solid snow]

no it does not

neither of those are true

[tawny mortar]

what are we even talk about

[solid snow]

what are YOU talking about

[radiant wyvern]

fossil fuels lol

[solid snow]

nuclear is greener than fossil fuels or natural gas

[radiant wyvern]

nuclear energy is infinitely better for the environment so long as the waste is handled and stored responsibly which is totally doable

[tawny mortar]

yeah it still impacts the environment 😭

[solid snow]

everything does…