#serious-discussion
1 messages Β· Page 178 of 1
Thanks. There's also Zathura.
I have an idea. We interoperate a SAT solver to Lua, the interoperate it with LuaTeX. Then, we make a format file that solves the equations written in TeX with the solver. We could use an SMT solver, or a BDD solver. So we have something like Coq or Isabelle/HOL but directly with TeX. Possible? π Thoughts? π
higher! 
ur still awake 
oh nvm
i forgot this was discussion-2


Me too
Does anyone have a good app/ site that has mathematical symbols like an integral
Wolfram
For keyboard copy I mean
Use S for integration
Hello math people , if anyone here trained seriously for the IMO i want you to come to DM plz
Hi
Hello
isn't your brain literally just not developed fully yet
even between like ages 13 and 16 I felt like I was massively more (academically) capable as i got older
exactly
and it definitely wasn't due to work ethic or anything I definitely noticed I just started actually understanding things
I think nowadays some psychologists are beginning to revise Piaget's definitions of cognitive stages
the classical definition is that most 12-year-old have reached abstract reasoning which is the most advanced kind
12 year old me was dumb as hell
I nearly cried in year 7 cause I couldn't solve simultaneous equations and it took me like 3 weeks to figure it out
oh nooooo
it's ok i figured it out eventually π
yep the research aligns with this
I was reading while you were typing and basically you need enough practice in a field to develop those higher-order thinking skills
it's not something you can magic out of every subject once you turn 12
my 15 year old sister though seems to be better at maths than i was and I'm worried for the sibling rivalry she might actually overtake me smh
more like 12 year olds have the capability to achieve it
well thatβs the thing, how much of that can you attribute to practice vs something inherent like βhormonesβ
even if they haven't attained it yet
i mean this is entirely anecdotal evidence of being 12 years old but I just feel like there was a massive difference in how I could reason and understand things when I was younger
that's normal
yea I assumed that's jsut what everyone experiences
if you look at most curricula around the world, at 12 years old you're not expected to be able to do too much
i feel like once i hit 14 my reasoning abilities didnβt evolve that much, i just learned more and got better at it from then on
like you can do some things to a limited extent
but i hit puberty pretty early i guess
also like maturity, like a lot of people would rather be gaming, texting, or playing sports rather than paying attention in class
This kind of thing also fuels my opinions on selective education cause it feels insane to me that some places select at like 11 years old
so there are definitely cultural factors involved too
EXACTLY
where i would argue that "intelligence" is kind of based entirely on random genetic factors of who developed slightly quicker
it's both nature and nurture
yea maybe not entirely but in large part
I'm all for selective higher education but splitting 12 year olds up seems insane to me
actually the research around giftedness shows that gifted kids become gifted adults, like their eye-cue remains stable over time
is "gifted kids become gifted adults" not just a consequence of putting more educational resources into them
nope, there's a huge inborn component as you said that makes some kids have the potential to reach very high levels
it's like how the more prestigious institues have much more privately educated people
of course some places have better resources than others
that's why we need to provide better opportunities for everyone
either these privately educated people were so much cleverer than everyone else or putting massively more resources into them results in children outperforming their peers from a young age which snowballs
and yeah there's a lot of debate about standardised testing to identify giftedness in the community
although this is speaking entirely from a British education system pov
exactly your country has some of the worst classism in the world
I totally understand how you might feel about the 11+
I go to one of the most classist universities in it as well lmao
hey we invented classism
yeah so there are a lot of gifted kids who get left behind
precisely for this reason
there's a quote saying that the next Einstein is with us
are you from the US? Cause I've always been curious what the view of class is there
they're just working in a menial factory job
nope, I'm Australian
I fully agree
it's also weird over here
we have exactly the same situation of selective schools by academic testing
and private schools ofc
the only thing i've heard people talking about in regards to Australia is an anti-intellectualism culture
inherited from you guys
oh ehhhh I don't know how true that is
wow i wonder what we did π€
we do have tall poppy syndrome
yea not saying it's true at all i just wanted to hear your thoughts
and yeah sporting achievements are much more popular among high school boys than like intellectual achievements, depends where you go ofc
but like Australia is very tolerant as a nation I feel
funny, i feel like i heard the same thing about the us
there's definitely a huge research and uni sector for a small population
I had to look this up lmao
it's apparently an australian/new zealand phrase
not unique to here either
In freshers week a couple of years ago I met the only australian i've ever met cause he lived near me and he actually fulfilled so many stereotypes
in Scandinavian countries there's also the Jantelagen
like he had boxed wine and everything and was going on about how good it is
basically don't pretend you're any better than everyone else
if you achieve something big don't gloat about it
mullet ofc
maybe true 30 years ago but Australia has changed a lot since then
nice bloke though
a lot of people go to uni now
and i see the boxed wine hype
eh when I think of cask wine I think of domestic and family violence rather than people enjoying themselves
that makes sense that it'd be an older thing
In Australia, boxed wine is known colloquially as "goon".
nobody tell the zoomers
ah I've only ever seen it in a university context (and from vague knowledge of stereotypes)
he wasn't a criminal though π
LMAO
it's true tho
anyone familiar with manim library, by any chance?
#computing-software maybe?
I thought this was a general channel 
it is, but you may find help faster in that computing software channel
Ah thanks
how do I solve a problem which isn't analytically easy to solve?
for example, when solving an equation such like
2x = 4, there are some "rules" which can be applied, so you just have to compute the answer, similarly , when solving harder problems , sometimes, the answer is not so easy , but you can still prove something using previous theory, and logic.
(for example some problems in number theory, which require using definitions and theorems + some rules of logic)
but what about when you dont have any language avaible or the languages you know can't solve analytically the problem?
how you progress on that?
in other words, what happens when you can't compute logically an answer, so you cant describe with other theories , or there is no tool for doing so? (or I dont know that those tools exist)
not with that attitude
plug it into chatgpt
I have a secret method that solves all arbitrary problems with ease, but it is too complex to fit inside a discord message
Blocked and reported
how to think?
brain
in the words of a certain user: use noggin
ng?
very clarifying
Ask a question that has no good answer; get no good answer
How am I supposed to explain how to think bro
serious answer: there is no silver bullet to magically become better at solving problems
you practice a bunch, struggle a lot, and get better slowly
And even if you're really good at solving problems, you still have no guarantee you'll be able to solve a particular problem.
There is no general way to solve an arbitrary problem
mmmmmhhh
for some problems there is no general way of being solved (aka: being computed)
I think i got it
thanks
It's a bit more subtle than that but close enough
Hi guys I have a general question about learning math by your self. I have taken calc 1 already and am using precalculus by Stewart to prepare for calc 2. At the end of each chapter, theres about 100 exercises sometimes more if the chapter is divided into parts. I usually do like at least half of the exercises but this time I tried to do all the exercises and managed to almost do it. Is this a waste of time? I realize that most times, theres at least a few exercises that I am unable to do without looking them up. Should I be okay with not being able to solve some problems? My worry is that Im spending too much time in one chapter of the book
at least half the exercises is a ton if there are 100!
I mean if you can't solve some problems, that means you don't understand the material as well as you can
and better understanding the material will make later material easier
so either you spend the time learning the early material better or you struggle much longer on the later material
(and perhaps inevitably have to go back and learn the earlier material again anyways)
100! exercises is indeed quite many
tfw (100!)! > 100! > 100!! > 100
the double factorial is still one of the dumbest notations I've ever seen tbh
I refuse to accept that I must distinguish between n!! and (n!)!
\[100 \sqrt{!}\]
Zanarcane


@cinder zephyr Thank you for your reply. That makes sense. I guess I will do less exercises but focus more on the ones that are harder.
if you're doing less
then avoid "similar" exercises
like idk if the first 20 questions are factoring quadratics
Most of them are similar
yes, you are right
I will now just do 30 each, 20 of them will be easy and then pick the remaining 10 that are harder for me, probably will take less time than doing 100 anyways
discussy2 activated
refuge of the mind
Hello
i love it when chat gets overloaded by the same discourse ive seen last week
u shuld be there for when they try to teach children 0.99.. = 1
π
we understand the proof of this but god it throws us for a loop every time
theres many good online resources
that's true
have u gone to the doc yet
hello :3
Hiiiii
Want to test the validity of this AI creation:
Let's create something new. Here's a mathematical concept I just came up with:
"Fractal Folding Numbers"
A Fractal Folding Number (FFN) is a mathematical object that represents a sequence of numbers that, when graphed, create a self-similar pattern of connected triangles.
Definition:
Given a positive integer n, the n-th Fractal Folding Number is defined as:
FFN(n) = β[k=0 to n] (k * Ο^k)
where Ο is the golden ratio (approximately 1.61803398875).
Properties:
Recursion: FFN(n) = FFN(n-1) + n * Ο^n
Symmetry: FFN(n) = FFN(-n) * (-1)^n
Fractal Structure: The graph of FFN(n) for n = 0 to β forms a self-similar pattern of connected triangles, with each triangle having a side length proportional to Ο.
Example:
FFN(5) = 0 + 1 * Ο^1 + 2 * Ο^2 + 3 * Ο^3 + 4 * Ο^4 + 5 * Ο^5 β 25.954
Now, I'd love for you to fact-check and see if this concept has any merit or if it's just a mathematical flight of fancy!
(Please keep in mind that this is purely a creative exercise, and I'm not claiming any mathematical rigor or correctness.)
Bruh
aww itll be okay tho
yea its all fine
lmao
What do they call it in sk
i smtimes think that tbh
higher lvl courses
edu shuld be a bit unintuitive and nonuniform
cause in sk its just elementary middle high
all across the board
easy to understand but idt its a good policy
here its elem middle high too
we are about to have a panic attack from how fast general is going
i went to a science school which did have ap but its practically nonexistent
or if not a panic attack, maybe we'll just directly pass out
it's so overwhelming
maybe u can stay in dis2
I still dont know what sixth form means
we have passed out from how fast general here has gone before
ive had brits explain this to me like 5 times
we literally cannot process it fast enough, we start hypeventilating, panicking, and kablam
40 topics at once
we're on the floor
still dont get it
Misogynist
i honestly dont get ap either
is it a business? public education? college credit? guhh
Ap is just advanced placement which are a range of courses you can take
theyre college level
but to get the credit u have to pass the exam
a pass is a 3+, but for some universities they may not accept 3s
most AFAIK like 5s
Ur good
is it an elective thing
we are...mildly losing it rn
No like
Lets say chemistry is required for you to graduate right
You can take ap chemistry instead of general chemistry
Like it can fulfill your generals too
hmm
Can someone help me out? I found a "new" way to generate the nth row of Pascal's Triangle, and I just want someone to fact-check whether this is a new method or not.
Not necessarily an elective
sure why the hell not
so they usually have overlap in schedule right
like the concept of choosing what courses ull take in hs itself is alien to me
we...don't like it
i think its better than feeding children curriculae down a chute
but idt anyone has an easy solution to make it perfect yea
Same in college
We have required courses to take
While in UK i heard u can just pick ur subjects
Wdym
yea but here we can pick too
as in gen chem is at the same hr as ap chem
Oh depends
does this conversation belong within a help channel?
We have multiple teachers for each subject
yea same
interesting
just say something if you want to say it
we usually have one teacher for each subject for each yr
controller chips on small boards like your computer's motherboard
Oh sometimes i got a different teacher for the same subject midway thru the school year
in my school we had two for science bc π speical π but ud end up seeing these ppl all 3 yrs
I had 2 diff chem teachers
Omg chips? Can i eat it
im joking
Hey -Astrid
sup
Oh I feel like shite. Not fronting for like what...wait what is today -Astrid
i think ap as a system is nice
bro, I need a nerd to understand this junk and I feel like posting the definition in a discussion would be cringy, I thought going into this channel would like me to a person who could understand (I'm new). I'll just go over to the help channel though.
but id need to hear more abt it from actual us students
You can just post it here
I think
I am an actual us student !!
I took ap language and composition
gosh golly
We've not taken any AP courses, our high school offered IB courses instead. They replaced the courses we had for the normal variants
ok whats an IB course now im melting
no college credit :((
u cant come up to a person saying ur edu system is complicated to understand then send a wiki article
Sorry
even without the credit? dam
nothing to be sorry abt
Are users on this server allowed to edit their usernames?
if ure not a whitename pleb
Alright then
but yea i think ur perception of edu changes before and after uni entry
Remove your score
So it doesnt get submitted
Theres a form
I didnt do that form
ah
I was too lazy
fr fr
expunge
ure done with entry anyways so yea
did it feel like u actly chose smth u wanted to do
No idk my major yet
or smth advanced
ye thats wise
Thank u :3
a friend of mine neglected this in favour of major stuff
Oh god
he graduates with me next yr but will be spending the entirety of next sem taking like. 7 electives
We haven't started any of our major stuff yet. We have 2 years and I doubt that's enough time to finish our major courses.
thats insane
We still have 3 maths courses, 1-2 other courses, and then a slew of lower and upper undergrad CS courses.
6
omfg thats a high school day for me basically π
If I take less, my parents get irritated.
Hence, we sign up for 18 credits every semester.
Im taking 5 but basically 4 bc one is basically nothing
ive got an ask me abt phys major button btw Please be interested this server is so skewed
woooop lag
Ur a physics major blo?
Next semester, we will also be undertaking an independent study.
ye thphys
Can u tutor me In physics
yr 2 u take mech and electromag and a few others
I suck at this
Oh god not quantum
yea sure i cnghahh optics
ive successfully avoided doing anything optics since hs
Theyre hard π₯²
i dont get optics
scary stuff
might be nice if u take a few intro courses for some majors
Optics are really nice
How do people teach stuff to other people
there is a lot that one could say about this, you have to know your audience is probably the most important thing
Ok, so after that I wouldn't know what to speak. Like all my teachings go in a loop or something. It's confusing to people
well what are you trying to teach them
because itβll depend on that
Like Math. I have good grades in math so people tend to go to me for tutoring but I'm pretty bad it.
I think I have bad communication skills
I just don't know how to improve
yes, thatβs normal, but it will depend on what theyβre coming to you for. you really canβt do stuff the same way for different subjects
so like letβs say someone comes to me because they donβt understand βhow to do a 1-step equationβ or something, iβm gonna first ask them what that means to see if they know what problem theyβre trying to solve, and then from there there are a lot of things that i can do, i could work out an example (sort of like iβm doing right now, in a sense!!) with a specific equation and iβll work them through what to do, and they can stop me if i show them something that they donβt understand, and if i need to explain it in terms of something βmore fundamentalβ (maybe like properties of adding and multiplying numbers) i can take an aside for that
itβs sort of like a mental sport in a way
there are a lot of things that you can do and each of them at any point will have advantages and disadvantages
Ohh
because a lot of people do not feel like theyβre confused about βwhyβ something works (even if they are)
which is what makes you go in loops
because youβre gonna go in circles trying to explain why it works and then explaining applications but for that you need to reassert why it works
but you donβt have to
you can just do an application to a question theyβve been asked
and then theyβll ask you βwhy can you do this hereβ
you could phrase stuff in terms of paradigm shifts as well
βwhy is the speed of light constant in an inertial reference frame? what about a frame that moves close to the speed of light?β
then you say that theyβve been lied to in physics when they learned that velocities add
and now thereβs no circular explanation here
It depends on what you are trying to teach
iβm assuming theyβre teaching algebra and prealgebra and other hs topics
Are you teaching them to pass their class/get high grades or you are trying to teach them the solid foundations and the very little details?
I'm starting to understand a bit, thank you for the help!
there is #math-pedagogy btw (itβs no access for you because you have the preuni role, but iβm going to suggest that if youβre really interested in this stuff to take the UG role for that channel)
itβs math pedagogy
and there you might get more perspectives on it
but a lot of them will stem from the same principles that i laid out here
like knowing your audience
Many channel named no access
I lmfao'd so much at this. I like how you view them as totally different things
Better than discussion
discussing about 2
All even odd numbers are 2
2 is odd prime because it is even
thats odd, i thought it was even, even
all even primes are 2
All composite primes are 7
higher! 
higher! 
higher! 
higher! 
i added a bunch of pepper to this stirfry
but it turns out i didnt need to cause the chicken is already pretty peppered
higher!
(Advertisement: Girlfriend Recruition)
what
And also 2!
2! is prime but 7! is not
Did you make rice to it?
Cool. Sioyek means 31 btw.
what is the purpose of secant coescant and cotangent??
i dont get what its used for
i almost never see it except for learning
I think you can do some orbital mechanics with that
well they're just 1/cos, 1/sin, and 1/tan
you know when you have say the height of a right triangle is 80, the angle opposite is 30 deg, and you want to find the hypotenuse
then the hypotenuse is actually 80 csc 30
the real reason why we have so many different specials names for different operations on sin, cos, tan is cause of history
when navigators and astronomers used a lot of trig
versine, vercosine, haversine, and havercosine have fallen out of favour
but csc, cot, and tan have stayed with us
We use the law of haversines almost daily
Wouldn't say it's fallen out at-least in geography
realyl?
oh the great-circle formula
Quick and dirty approximations
Yep
I see

πΌ
hello
Who think human brains have limitations and we have to find some solution for it ?
yes i think human brains have working memory limitation and i already found a solution for it
called write things down
what ?
oh ok
machines can be solutions for brain limitations
and paper and pen also according to you
or notepad
What do you mean by limitation? Memory? Reasoning?
Closer 




π₯Ή

yo mama so chronically online she needs to be excluded from training datasets
Damn

oh good for me


are you working or still studying
oh I see
just finished summer school here

thanks
uh probably but also danganronpa
do you also play GD
just chilling rn
and waiting for fall to start 
i saw that
anyway gd can be hard
osu too
but its hard to tell which one is harder
probably osu for me lol
I can't do 3 stars on osu 
gd is ez pz 
I see some insane levels are like demon level tbh
my average is medium demon
thats like still 10 stars
lmao
wdym

I think you forgor to put know right?
well tbh i get it
even tho idk why you are here 
get some fun here
π«‘
okie see you
@gusty socket congrats on piss role
ty 
@latent edge piss role when
i've no idea what half of these are... but i want
also seems i'me the type of peep to flip through the entire catalogue of a museum before actually visiting

it's only about 500 pages
made by the 16th centurt venezian republic's official cosmographer (because of course that's a thing), Hans Christoph Schissler
Galileo seems to have been a fan of Schissler's stuff
oh nvm the cosmographer was another guy, some Vincenzo Coronelli
schissler was just another maker of fine astronomical/mathematical instruments
dunmer contraptions
dunmer?
yeah the dwarves in elder scrolls
What
Good day people
Academics?
Anyone know what are good colleges to study logic? In any country. More specifically automated theorem verification
And if one wants to do research in automated theorem verification, would it be better to go for a phd in cs or mathematics?
math
a cs degree wont be very relevant at all
it can be leveraged to get a position working on research in that area but
it would largely be a waste of time
other than teaching you programming, which you can just learn on your own in a weekend


Tell me more
I feel like I can learn most languages syntax in a weekend but thatβs because I learned really young
If its your first time as an adult idk how long it would take to get comfortable
yea i started as a kid too idk how it would be for an adult
probably really tedious
like me trying to learn lean
The only problem really os the first language and the starting beginner projects. After that everything goes smoothly. Syntax is secondary given most languages are logically structured the same
yeah it's figuring out how to do the act of programming

Is any1 doing hsc adv/ext math and currently in year 12
How to take help I won't able to
Bird.
Okay
hi guys next year i will need help in 9 th grade it getting hard
Okay will help next year
tysm
Kinda unrelated flex but Iβm left handed

I don't think handedness is relevant here 
It is. Observe left handed people around you can see
It's simple
The right hand rule literally states that right handed people are worse at math 
Can someone help me clear up some confusion I have? When it is denoted that:
A = {5a x 1: a,b in Z}. Can a and b be the same integer (ie. -1) or does it have to be a different integer (ie. a= -1 b= -2)
both
They just have to be integers
The definition of the set doesn't imply anything else
So you can't assume they're always different and you can't assume they're always the same
<@&268886789983436800>
Don't spam here.
Hey

Notice the practical irony in "Minkowski space" concept name for the geometry of the Universe in special relativity (Minkowski - min ko w ski, his space, like minimal KO double you and white ski). Godel came years later with his incompleteness theorems that practically closed the aging Hilbert program (the suspicion that someone gave god-el a specific homework theme to take public responsibility over while they were closing the original Hill-bert program).
LMFAO
KO is an abbreviation for knockout
Einstein (one - stone) himself is suspicious of receiving a homework task project of making a unified theory like a tale for the only girl in class Mileva (interesting sounding name, eleva in romanian means pupil).
The alluding social atmosphere connections suggest that relativity interpretation should not be taken too wildly deep but with a grain of salt. The solid experimental bases behind relativity are possibly a better solid reference point, and may be interpreted with different nuances, while the simplest known optimized mathematical interpretation was likely made by the workgroup of the Einstein (one - stone brand) led development project. Einstein was a young man able to father young children while people like Minkowski were getting old.
As opposed to old children
They gave up on luminiferous aether for the Einstein project of mostly unified - simplified mathematics, but today we are aware of quantum electrodynamic vacuum and the microwave background radiation, while we still have large troubles at consistently connecting at high quality general relativity and quantum mechanics.
A number of people seem to have returned to medium of propagation theories for light while we are now aware that the Universe vacuum is not completely void and has a number of rather complex traits. Connecting to the micro-basics of the quantum world at high consistent quality would make alternatives really interesting over the simplest law of refraction like mathematics.
I noticed the possibility to suspect some people like swiss watch new border edge technology development engineers in Zurich to be involved behind the Grossmann brand name in the practical development of the space-time model of general relativity. Maybe a Grossmann business uncle was paying for a forced simplification model to be used as a simpler imaginative education tool.
meds
general relativity as a kind of swiss watch for Mileva to wear and Einstein to publicly interpret fairy tale story
username does not check out
@long pumice genuine question, what do you think of conspiracy theories in general?
the question may be poorly perplexingly framed, I grew up in an environment with hoards of possible practical conspiracies of all sizes
like, do you actually believe there is any meaning to things like this
or is it just like a fun past-time
the meaning would be there since Minkowski was the mathematics teaching job choice, the last evening party final choice
i⦠see
like a Grossmann uncle had a bad name for that
Lewinsky is a Minkowski style sounding name from another social area (with more rattle, like the sky pronounced ski rattle). Wonder what dean approved her for The White House job. Had names like Epstein anything to do with it?
what the fuck are you talking about
drunk like grand mockery seems to be very popular in many social circles
not sure how the practical statistical odds fit, like all names ...
it was Al Gore vice time
i think you may need professional help
FBI help?
no, like psychoanalysis or something
that is socially debilitating insulting in an already isolated situation
you do you ig, there's nothing wrong with seeking help
you spewing nonsense is not really helping the isolation situation i'm guessing
Yeah, what's wrong with seeking help?
related to the mathematical names pattern Romania has Nicusor Dan (little-devil karate-dan) as mayor of its capital. He is a former IMO gold medalist with a very slim professional CV otherwise. We are waiting for a repeat of the large 77 earthquake which seems to have a pretty regular repetition pattern. Did people mathematically fix-up construction safety paperwork?
When you guys listen to music, and imagine yourself on a chalkboard in front of a large crowd of people presenting a revolutionary new theorem, what are the details of that theorem?
Or do you just imagine yourself as the discoverer of an old theorem? If so which?
It's laughed at in my culture
and besides I have 0 trust in psychiatrists here
Hmm yeah, psychiatrists are often not great tbh
Abstain from bad psychiatry
brutally fake things are very bad
Truth comes before the constitution. False things can't be constitutional. Any sane human constitution would trust good not evil. Good is not just a feeling or a toy story. Many use religion and God view for interpreting good. Sane, balanced, true justice is essential for good.
did you notice that the solar system is like a 4 - 4, 2 - 2 - 2 -2 planets toy like setup
4 huge planets, 4 rocky planets
iβm just going to ping <@&268886789983436800> at this point
this is basically spam
you have posted lots of words and not much mathematics
Oh boy what am I looking at
I am pressing desperate in this situation: https://mihaiv.wordpress.com/2023/05/15/communication-problems-and-important-human-issues/
don't forget pluto and ceres (, and ...)
I've looked at the things you've said, and it doesn't seem like you've made any coherent statements
It seems like a slew of random words to me
you must be reading something completely different


ok regardless of whether your posts have some sort of deeper meaning or whatever, youre clearly just using them to advertise your blog
Quasicoherent statements
Eric?
How to manage if you want to learn something but have no time to do so?
Is studying mathematics only during the weekends even possible? Anyone that self-studies beyond their degree can give me some advice?
Simply gain a time turner like that funny wizard book for kids
Yes it is possible to work on weekends
I don't recommend it tho
you could study math for 3 hours per day if you want
"working" on weekends is fine if u enjoy it and it's not actually work imo but I'm not mentally healthy by any means but I don't think I would be even if I never ever had any stressors so 
idk I feel like if u find it stressful to study then don't but if it's become a hobby then do it?
I personally don't really feel like doing anything else on a weekend but reading and listening to Spotify unless a couple friends happen to be online to watch anime but that's just the spot I'm in ig

Am I allowed to ask for help on the help channels about something mathematics related, but not something on my homework?
yes
How do i go about citing arxiv papers in APA? This is the specific paper i was looking at https://arxiv.org/abs/2006.03878 for example
It should depend on the type of citation you're gonna use
There are sites for citations like APA, MLA 9 etc.
Put the PDF link and the date when you accessed this paper to cover the possibility that the paper might be shut down, you never know π€·ββοΈ
https://www.scribbr.com/ <- best citation maker
Can anyone tell me where should I post my integration doubts?
either in #calculus or see #βhow-to-get-help
Thank you!
Scheming
Lol
Guys I got a question, I have calc 2 coming up should I focus on reviewing things from calc 1 I struggled a lot in calc 1 but passed, or should I focus on programming
are you taking calc courses for programming?
its up to you
for me I could do both
Calculator 2
Calc 2 is notoriously difficult of the 3 calc courses, although Calc 3 is equally difficult IMO
For Calc 2 you 100% need to have your various trig derivatives down and your trig identities.
Whatever grade you got in Calc 1, expect to get 1 grade lower in Calc 2 unless you've been reviewing the material
Nice prediction
Iβm doing calc 2 and programming class as well but CS is my general major
Yeah thatβs what Iβm asking about, so I should focus on calc 2 and then alternate between programming or should I dedicate one day to studying calc and another to programming
It is basically the same to me 
idk i had a pretty easy time in calc 1, is calc 2 a lot harder?
No one can answer that. We all study differently.
Hi yall
Can someone help me out with the test in the likes of SHL?
I would appreciate
Calc 1 and Calc 3 build up throughout the course. If you can't keep up you'll be left behind. But if it makes sense then it's easy to keep using it.
Calc 2 pretty much every section in the class is independent of another. It's like learning 6 separate subjects in the course. Being good or bad in one section might not help or hurt you in another section
Fair enough, but I guess proritizing calc 1 review over programming seems to be the way for now, but I think Iβll alternate everyday calc 1 and programming
wow, it breaks every concept i had in my mind about math. so far math was like building a house, if you do not have what is before, you can't go up
Math is like a lift you can get to any floor
When you learn higher math then it is not true anymore 
i will not learn it because i'm studying information systems, so i'll learn only the "basics" of math lol
when you learn higher!
math, you are not true (to yourself) anymore 
Seriously this has to be botted. A trigger word for "higher"
Trig identities and Trig derivatives. Like as much as you can. Even half angle and double angle
every time someone mentions higher you suddenly appear 
It's just calc 2, semi-annoying
nice 
good wbu

perhaps I am a robot 
I see thanks

eep
-# yes
Oh, i already do. It's just that i have interests beyond ny degree and am looking for wqys to fulfill them
My*
Ways*
depends on their time?
I suppose so. I guess i'm just a little conflicted about people that can do all their work and still find time to learn and research whatever they want
indeed
Hey guys! I am new here, so I hope I drop this in the right channel. Is it more suitable to do this as a discussion or should I drop something in a help channel?
Either way, I am looking for a suitable function for turning a diff between two numbers into a probability. Or, it doen't have to be a diff necessarily, I want to compare them and get a probability out of it, a diff just seemed like the most natural way to do it for me.
The characteristics I am looking for are that the outcome should be strictly between 0 and 1, when they are equal the outcome should be in the vicinity of 0.5, and it would be diserable to be able to move this point up and down with a parameter. When the two values are close, then a small change in either should make a significant difference, but I don't want the result to approach 0 or 1 too fast when one outgrows the other.
A function I have toyed around with a bit is this one:
probability = 1 / (1+e^(-k * (number1 - number2)
It's somewhat what I am looking for. I think it behaves quite well for small differences, but I would like something that approaches 0 slower for large negative differences, and 1 slower for large positive differences. Yes, I can tweak k, but that only stretches the curve. I would like to alter its shape so that the curve saturates before it gets too close to 0 for big negatives and 1 for big positives, while still having 0 and 1 as limits.
Any suggestions? Can I tweak my function to get that shape? Am I better off using another function as a starting point?
Yes, I am looking for a sigmoid function, the one I started with is one for example. But I struggle to find one that has quite the shape I am looking for, for large numbers.
and you are not satisfied with all the examples in this article?
they don't seem to saturate quite the way I want them to
this is too vague to provide any actual recommendations besides just tweaking coefficients in the already existing examples
yeah, maybe that's what I should do, try tweaking them one by one and see how close I can get to what I want, and if I can't get there, then maybe I can at least get some examples that demonstrate better what I am trying to do
thanks for the pointers!
hey everyone! does anyone know of any lgbt + math discord servers?
is great teacher onizuka any decent
cool idea btw
dont look at the server icon
i saw that :p just wondering if there were any more discord servers with a stronger emphasis on lgbt community and mathematics
I summon thee... higher!


hi everybody, searching for university to study pure math as bachelor. can you help with choosing uni?
specifically,
- i need to learn in english language as international student
- what program should i choose? discrete math aka programming&computer science are not fields of my interest and so goes on for any applied field within.
but if any such programs at uni are too good, you can mention and tell why i should keep an eye of them. - ideally, budget is up to 3000 US dollars for semester, but i think i can handle 5000 if place is perfect for my needs (looking at specified
upper conditions).
thanks in advance!
that pretty much rules out all of the US?
many countries in europe offer tuition-free study but mostly to other european citizens
this question depends very heavily on where you are from
you also have to consider cost of living and other stuff
overall i dont think this server is equipped to help with this much, certainly not without more information
if you're worried about money (cause everywhere international is going to be more expensive than your budget)
study in your home country, do well
then you can apply to graduate schools internationally
also if you're doing a masters' or PhD by research the uni pays you some money
Study in my university
A university in your home country
3000 dollars is not going to be enough for most places abroad unless you take a loan
Even if you find a place with low tuition fees you have to factor in cost of living and housing
ive meant it is appropriate for me to spend 5000 per semester only on education
Tuition fees, books etc?
Not including cost of living?
yes, this does not include cost of living
tbh university aspect is my way of seeing things. i just need any way to rigorously studying maths. i ve spent some amount of time in group theory basics, but got frustrated of lack of real conversations with different people and development in proofs in realtime. so i ve came to conclusion only university can give vivid life with growth
Where are you from and which part of the world would you like to study in? There are many places where you can find low tuition fees like Taiwan, Malaysia, France, Poland, Norway... Cost of living can vary significantly though.
southeast asia seems okay to me.
i prefer not to speak about country of origin if this is appropriate way for continuing this conversation. country of origin is also reason for which i see option to go back there is last where i can go to study
Ok, as a European student I do not know much about south east asian universities.
you can speak about European universities also, i am interested just in case
Hard to find ones that teach in English at undergraduate level
99% of higher level is in English but for some reason all the bachelors are in their native languages
There are a couple and obviously the ones in the UK and Ireland but they are more than 3000 dollars
For mathematics
universities exist for the native population mainly
okay, considering all ive read, i'll try to restate my problem. i have a bit of background in computer programming, but i am frightened of possibility this discrete stuff is cell of mathematical knowledge for me. i have bunch of resources from which i can get sophisticated problems in this area.
opposite, i dont know how to get sophisticated problems in left area of math. what i consider as a sophisticated problem here (just subjective opinion, i clearly understand): any niche topic which students get as their science work. so problem: is there a way to get access to these type of problems not attending of university? if no, can i ask to assist on program for me which gets me to point where i have enough knowledge where i can be within these problems and discuss on mature level?
problem is to be within framework and community as close as i can; way is minor detail
25, not a student
i wouldnt really know that then
because obviously applying as a highschooler vs a 20 year old would be different
what exactly is different here?
Not being in HS
yeah, as a highschool when you apply to a uni they'll check your grades from 10-12
and your APs
however as a 25 year old you cant rlly take aps cause you are not highschool age
therefore it wouldnt be fair cause a 25 year old could possess even higher level knowledge and score 5s
Fr
Well
High schoolers can too ππ
You arenβt limited to HS topics and a HSer but
Ikwym
Idk how it works for old ppl applying to unis
Maybe they just accept all of them cuz there isnβt that many
cause hs seniors are 17,18
at 25 u have 7 more ueaes education than a hs senior
which is crazy
Fr
that's theoretically a jump from gr5 to gr12
If I was in my 20s
can
It would be pretty weird to see an adult in an AP CSP exam room π
to address the original question, im not quite sure what you are asking
you want to work on "sophisticated problems" in mathematics?
what does sophisticated mean here
your 20s are the time when you have to start eating healthy and working out unfortunately
american spotted
american spotted oof
i (subjectively, in my head) defining sophisticated problems as problems which i cant just google; for which i need special framework and community which both forming my set of problems and problem-solving attitude
in cs there is plenty of stuff from hanoi towers to crafting interpreters
πidk how itβs legal to sell doughnuts and cinnamon buns and fries to kids at school lunch ππ shit is wild in there ππΈ
math (other than cs) requires a lot of background to reach hard problems
Untapped technique I have not been exploiting for Rudin revealed
we have been doing mathematics for 4000 years, the sophisticated problems are hard and require lots of background to even grasp
so question is about this 'lots of background'
without a university degree its virtually impossible to think productively about mathematics
where and how to get it
Oof
i think for most people they have to get a degree in mathematics
Thatβs rough to hear πππ
and then they need even more guidance from an expert
I have 8+ more years until can think productively about math ππ
in mathematics its not unheard of for phd students to only publish papers towards the end of their degree
that might be after 10 years of studying mathematics full time
so...
πthis shit is hopefully
Hopeless*
Iβm finding a new career aspiration asap. Hot pocket eater: top 10 jobs of all time
i mean there are problems involving mathematics that are more low hanging
say in computer science 
and some fields of mathematics require less background
but the definition of sophisticated problem is quite strong here
i interpret this essentially as doing research
most people need a personal advisor to do research
thats why phds work like that lol
Oh yeah I heard Dami talking about that once I think
Like problems that are only open
Cuz nobody cares about them
Or something
then it wont really be an open problem
What will it be
some subjects are just easier
Clopen problem XDD
to be an open problem, someone has to care about it
research always happens in the context of other research
Did u publish stuff
yes
i mean if you arent in the field, you havent heard of the journals that exist
i dont even know most journals
i say bad tier but really this isnt true
at least i only publish in peer reviewed journals and dont do pay2publish
Is AMM good? Or the journal of DG?
AMM is very good, yes
O
dont know the other one
What about the other MAA journals
Oh oke
they are very specific arent they
in general you can always look at the impact factor of a journal
which is an ok metric
Oh ic it now
It's even better if you don't care about impact factor and literally just read articles
You can tell what's good and what's not
until you have tenure you have to care
Some of these donβt have an impact factor ππΈππ so I guess that just means they donβt do much research in them
mathematics is a bit weird
mathematicians dont publish a lot
and as a consequence, math isnt cited a lot
So
Can someone publish not research stuff
In these journals
Before doing a PhD program
Or like
Is it still the same as
Sup
journals publish research
you can publish before doing a phd, sure
anyone can submit papers
Ye
But you canβt do much serious research before PhD?
well
There are undergraduate research programs
if you can do independent research, you dont need a phd lol
thats what a phd is for
Is there any reason you want to do significant research without a PhD?
i mean
No not anything specific
Iβm just asking
doing a phd is doing research
π
so if you want to do research, you should do a phd
this is where you learn how to conduct research correctly
but anyone can submit to journals
In PhD you learn the realities of submitting to journals
if you solve some open problem in your free time or wtv, you can write it up and submit to a relevant journal
aye haven't seen you in a hot min, hi loch
hi
Hello
In general across the fields, people who do this are bored billionaires.
Being in a PhD program and getting a PhD gives you access to laboratories, supercomputers, etc that rich people, universities, or the government pay for.
Every specific field is different, and even in a field, say Math, there's different specializations that are all different in what is needed to do research.
For example, you're probably not able to do meaningful quantum computing research in your living room.
Wait
Mathematicians do research In labs?
yes
i don't know a single "bored billionaire" who does research
plenty of people do research without a phd though I never saw this in math
quantum computing research is still mostly theoretical 
can absolutely be done in your living room
labs are just the rooms with the computers 
Yeah I'm just trying to generalize and explain it to Amukh. Not a lot of real-life Tony Starks, they normally just fund groups or institutes and hire the brains, but my point was that a teenager with no money has a lot less chance to do modern research than someone who does have money. You can absolutely do as much theoretical work at home but it'll be hard for the average non-university person. Just like the 100 daily Collatz people who sit at home and shout out their results to the world.
There absolutely is research done from all over the world from all walks of life, I'm not refuting that.
Also that every field is different, like world-breaking cancer research won't be done from your living room.
Philosophy I'm sure can be done from your living room.
All
i think the main issue is not money but time and connections
ofc you could buy those things
the hard part about research is finding the correct niche to publish in
at least early career
Wdym?
ye sure, the example just wasnt great
What do they need a lab for
normal sciences require a lot more funding
for math research the most expensive part is the people
Fair
you know computer labs exist?
Connections is definitely real
there's a huge social aspect that I didn't realize when I was younger.
mathematicians will need a computer and a room to sit in: a lab
sure, but it sucks
Oh
and its not so great when collaborating
Mathematicians socialize? Thatβs wild
you need people who research with you
but more importantly early on you need someone with an overview of all research in the field to advise you
otherwise you can't find your niche
The Manhattan Project didn't just have physicists, they had mathematicians as well.
Error-correction between the data sent from Earth and Mars is an issue that has a lot of math behind.
There's a local place I'm interested in that does some SONAR work. Of course they have engineers and whatever other people but they also hire Masters and PhDs in Math.
There's a Math guy I saw semi-recently that did his PhD on PDEs, specifically what happens when a river hits the ocean and how does that affect where pollution goes. He had to actually go visit these places and collect data from the ocean and rivers.
Depending on what you want to define as research and lab, there's tons of places that Mathematicians squeeze their way into.
You don't have to just sit there and stare at a chalkboard in a university your whole life.
Thats my dream job tho. Sitting and staring at a challboard
saaame

Damn
oh also it has to be chalk
.. but you don't need a lab for that?
Hagoromo chalk?
it should get cancelled
we don't really care too much, anything's better than expo markers
I go through so many expo markers lmao

we hate when the markers start fading and we have to ask whoever's on duty in the math dept to go in the supply closet and get us a new one
Oh yeah I have a bulk box with me by the whiteboard lmao
I hate when the marked crosses another marker like red crossing black, then the red marker gets all messed up for a minute
That's really my only gripe with markers
I have whiteboards at home
we asked the math dept if we could keep a black, green, and blue one at the board along with a few extras, they just said that we should bring our own
a- DREAM
Yeah I buy my own often
we have a single pack somewhere in our room at home
idk where it is
Same
Back to school deals are going on right now
stock up on markers for the year
ooh yeah!
@solar hawk
The preface to this book:
Wdym
Did it not before? 
i think this is somewhat rarer these days
but many science departments need like a resident mathematician
mostly for statistics now sadly π
unless you do PDEs

