#serious-discussion
1 messages · Page 30 of 1
bijective set is a set that is a map which is bijective
as i said some non formal? stuff
i m looking at mit ocw for which problems i should do
in algebraic topology
but i see that each pset is only 4 problems
that seems way less
is it normal??
what level of college do you have
ok so you want algebraic topology
yah
u sure about the differential topology and grad algebra?
?? why asre you not belieivng me
ok ok just making sure
4 problems seems a bit below average for a pset but not singificantly
most of mine were 5-6
if its a weekly pset then 4 problems makes sense
If it's 15 psets x 4 problems/pset, and it's a class on homology and cohomology (π_1/covering is assumed background)
Then that's not bad
hell id consider that a lot even
Also depends on which problems they're giving
not from the student's pov
but from the grader's
i would not be able to get my department to approve me grading 60 homology/cohomology problems a student
since they need to pay me for that
Ah in my undergrad they paid graders per student a fixed rate from the beginning
well to be more precise
And I guess if you felt the amount you were being told to grade was unreasonable
38 lecture, 6 psets, 5 problems per pset
we get a fixed rate but we have a certain amount of hours each week
and if we go over that legally we have to count it as overtime
and they never give overtime
sooo
Then... I mean depends I guess on you play it
and the department was actually strict about making sure people dont take unpaid overtime since they got bopped in the past for it
got fined for it even
so yeah, i only had a limited amount of hours a week to spend on grading
One of my friends from an analysis class we took together is now grading that analysis class
and they would not approve 60 problems per student per semester except in really small classes
or in classes like calc/lin alg/diff eqs where checking the solutions takes 10 seconds
He got an email from the professor being like yo ask the department for a second grader
And originally he's thinking well I wanna grade it myself
This is gonna make him change his mind lmfao
this is #1 of pSET https://ocw.mit.edu/courses/18-906-algebraic-topology-ii-spring-2020/resources/mit18_906s20_pset1/
oh that pset seems reasonably lengthed if its meant to be about 1/6th of the course
the questions are substantial enough
if anything theyre probably a bit harder than i'd expect
okok
but this is MIT
how do notes look? good? bad? https://ocw.mit.edu/courses/18-905-algebraic-topology-i-fall-2016/resources/mit18_905f16_lec1/
yeah i was confused lmao
(I figured because the pset problems had nothing to do with the lecture lol)
i noticed that too and was like "wtf"
Anyway MIT is probably fine on general principle
Maybe depending on your personal preferences you can check who's teaching the class and see if you get an idea of that person's reputation
Maybe you want the perspective of a geometric group theorist or an algebraic topologist or etc etc on the material
how do i get better at actively doing math? i feel that with the way my schedule has been set up I've been doing a lot of reading textbooks or watching some other form of medium and not actually solving problems
looks like we have a winner
what do you mean?
you need to be more specific about the measurments
i notice that when i have long periods of free time like over an hour i'm more likely to actually do problems, but recently i don't have that too often and i've been noticing this behavior
yeah for me to actually get started on problems seriously I need at least 3 hours of nothing else to do
Otherwise the other stuff is always in my thoughts and I can’t focus
Idk you gotta practice at breaking that barrier of "I don't wanna"
You know that not solving things mean you don't actually understand the material, so itch that scratch
Anyone else feeling kinda ‚anxious‘ or unwell when being alone in a new city pretty far from home? I don’t necessarily feel bad it’s just more of a feeling in the gut what if something bad happens or whatever
Like suffocate on my food or something and nobody is here lol
this finally challenges me to make that perspective renderer in desmos
@dusty wagon I had the same suffocate on food thought when I moved out lol
Im still alive if that is any comfort
I've seen my housemate just pop up in the middle of the night gasping for air for no apparent reason
I think it's like Sleep Apnea or something
my primary concern with living alone is bills
can someone explain this?
so f is a function of t, and f evaluated at t is 3e^(-t) - e^(-2t)
the way i understood it was based on this
I also have no idea what you're asking
sorry didnt elaborate well enough
Laplace transformation
yes
ty for the help, got it!!
hm

Anyone here has a good pickup line?
Definitely not for a girl that I'm interested in.
@reef carbon, I wanted to ask how do you remember all the maths stuff in such depth. I studied each one of my maths chapters(Calculus,PnC,Sequences,Matrices, Parabola, etc.) in detail in school, but I can't seem to recall much of anything without looking it up. I am in college now, but am not pursuing a maths degree so that doesn't help
I am surprised at the speed that I forgot things, sicne it was only a few years ago that I studied them
well it does help that i have a degree in math...
She also helps people a lot, which will naturally keep you on top of such topics
It’s not really a memory thing so much as how often you use it
use it or lose it. You remember stuff if you keep using it in your further studies
I think that's probably why I forgot so much. I rarely use high school maths nowadays
I hate that tho, so I will try to revise and help around the server. That's the best way to keep using it imo
Do you know how to type math symbol using a Mac?
No sorry
Hold alt
Calculus and Sequences are developed in analysis if you study it.
Matrices are in algebra if you study it.
Idk about conic sections
??
Hold down alt and then press keys on they keyboard for math symbols on a mac
But how do you do εⅭ∑μη∇Λ then?
Idk
option
hold down option
then type
tho it might be hard bc the letters aren’t there, might have to look up the green keyboard for that
I have a few days until I do a contest and I've been having some problems. I don't know what I should look for to practice tho.
I want to practice solving problems similar to this
Find how many natural solutions that satisfy constraints x, y, z given by equations and inequalities
Like
Find all the combinations of numbers from 0 to 2000 that are even, have sums = c, and are = or < f(x,y,z)
I don't have much time so I can't really dive into it too much. Is there a name for these types of problems or a method so that I can more reliably solve them?
would u be proud to show ur parents these grades?
or are they too low (average student here)
too low get them 10/10s
o ic..
my parents don't care about my grades
and I try not to care either
trying to do the bare minimum in my analysis classes
my grades are 6-7 out of 10
because the mathematics i learn are....
hard
such as:
9768 : 10
9886 * 100
3490000 : 1000
44*(665+1227)/2
unfortunate :/
do not fret, my dear mathematician
persevere and achieve greatness
how old are you?
13
then with all due respect, the fault isnt the difficulty of the material.
Nah, math is hard
School sucks
can someone find me a link or smth to this reference:
Rohlin, V. A., A three-dimensional manifold is the boundary of a fourdimensional one, Dokl. Akad. Nauk SSSR 81 (1951), 355-357.
"trivial" lol
Did you scihub it already
i mean i literally cannot find even a paywalled website for it lol
but i got it in a collection of works by rokhlin
its in russian but oh well
Nah, math is impossible
Pp
maths is hard
Do you guys think that in courses like real analysis, things get easier once you got through the beginning of the course? Like once you got the hang of proofs and stuffs?
Or is it just downhill from here
Well, you definitely can get better at real analysis after spending some time with it, doing more provlems, rereading proofs and getting a better intuition of the definitions and results.
The thing is that the time you have to spend in order to get better acquainted with this subject (or with any other for that matter) varies a lot from person to person. For instance, this means that you may not get totally comfortable with the material being covered in a real analysis course during the period you are spending taking a course on it at your university. But maybe, a few months or even years later after you have taken the class you may stumble upon some concept covered in that class and finally feel like you have a better intuition for it.
yes because initially you're being told how you can take such simple things as numbers and sets and make them infinitely more complicated than it would be necessary for the rest of the course
I don't know if most intro to real analysis courses focus a lot of time on the construction of the real numbers, the peano axioms, elementary set theory and such.
Maybe in the first 1 or 2 weeks of the course.
It gets easier
No. Math is impossible. It never gets better or easier
I mean
No
It never gets easy but you kinda get the flavor of what makes an analysis proof
Until they start using algebra and then you have to learn algebra for forever
There's barely any algebra in intro real analysis
Algebra is my favorite
Ok well after intro real analysis
I hate algebra. I hate analysis. I hate math. I hate my life.
Settle down papa roach
Cut my life into pieces
Years?......................
I’m not going to be too optimistic then
Thank you for all your answers
There are polynomials like -5x > -11/3; x < 15/11, since you're dividing a number by a negative one, the direction of the arrow changes, but my question is, do the numbers on both sides have to be negative? Sorry for using sloppy terms, math term translations in my native language aren't well documented at all
can i post multiple questions in one chat?
or do i post a question, get help with it, then select a new chat and post another question
probably better to pick a new channel for a new question
I see I have found my maximum and minimum points of my humour.
Right
Please do not spam multiple channels
What was that?
Lol it was 8:06 am for me when you posted that
peacefully 2:40 AM
I mean, it's not like you can't learn the material necessary in order to pass your class exams or whatever.
What I meant is that often you will only be able to fully understand something after a few years of experience.
If you're not in eastern time get a life 😄
oops
CST is the way to be
Literally stands for "Correct Standard Time"
EST = estimated standard time. It's an estimate but it's off by an hour
No lmao
CST = "Cheap Shitty Time"
EST = "Excellent Standard Time"
Why don't they just move it up/down an hour lol
what does that make PST, "phantom silly time"? 😆
just use gmt
computer science tripos 🤔
UTC
Why don't we just measure time collectively in units of "seconds since the big bang"
because ur goofy ahh dk that
that would require more bits than a double precision floating point number provides
or if you use an integer, you wouldn't get enough precision to represent nanoseconds and such
Then use something that holds more bits smh
seconds since some other arbitrary but more recent event also solves the problem
and avoids the problem of "was this a uniform time scale since the big bang"
Avoiding problems is my specialty
even UTC requires occasional leap seconds to keep it synchronized with the rotation of the earth relative to the sun
EvEn UTC ReQuIrEs OcCaSiOnAl LeAp SeCoNdS To KeEp It SyNcHrOnIzEd WiTh ThE RoTaTiOn Of ThE eArTh ReLaTiVe To ThE SuN
EvEn UTC ReQuIrEs OcCaSiOnAl LeAp SeCoNdS To KeEp It SyNcHrOnIzEd WiTh ThE RoTaTiOn Of ThE eArTh ReLaTiVe To ThE SuN
EvEn UTC ReQuIrEs OcCaSiOnAl LeAp SeCoNdS To KeEp It SyNcHrOnIzEd WiTh ThE RoTaTiOn Of ThE eArTh ReLaTiVe To ThE SuN

TAI exists
1, 2, 3, 4, 5, Numberblocks! 6, 7, 8, 9, 10, Numberblocks!
1, And Another 1 is 2. And Another One is "ME!" That's 3!
5, 4, 3, 2, 1. Time for Some Number Fun! You Can Count On Us, We're The Numberblocks!
Hey all, I have a question. I'm currently taking multivariable calculus, and the professor, who I'm decent friends with, has recommended that I take Real Analysis next. Is this a good idea, or will I be in way over my head? And what would I need to do to prepare for that? Thanks in advance.
Yes, I have. I'm currently working through the first chapter of an Elementary Analysis book and proving the practice theorems by induction.
I don't have much exposure though. I'm a junior in high school.
Is it understanding analysis by Abbott?
This book is a very good first pass
At higher math
It's called Elementary Analysis: The Theory of Calculus by Kenneth A. Ross
But yes, I have proved a theorem
DOES ANYONE HAVE CHEGG
this isnt the place
uhhh how far are you into your book
and what would you say your rate of progress is
honestly nmw i would recommend checking out Book of Proof by Hammack
the pdf is legally free online
it could be a fractal, maybe? i've seen circle fractals like that
idk abt the designs and such
Yeah reminded me of the Menger sponge: https://en.wikipedia.org/wiki/Menger_sponge but not quite the same pattern
Cool, thanks. Still a discord noob after all this time
Hmmm looks like each of the faces have a different pattern so don’t think it’s any particular fractal structure because of the lack of symmetry
Nope sorry, might have some luck checking with people who studied topology or any geometers in general maybe
Yeah sorry I’m not that familiar with everyone in the server. The guys I know of were mainly interested in number theory and logic
Yeah, might have some luck there
i dont wanna open a ticket i feel like most people can help me with it
cus ive been waiting so long already
i just dont understand what theyre asking and people answer my question really over complicated
well that's how the cookie crumbles
no one is getting paid to help you
you're not entitled to help
rule number 37 of life: you are not originally entitled to anything
what why not
why would you be?
because it is my birthright
lol
Oh and who provides it?
Trying to figure that part out
🫂

how do u have hair like that and get no play??
r ppl in nyc blind or sum shit be fr
Valley
Its not a people problem
Plenty of people like me
It's a me problem
I am working Hard on it though.
Mr grouchy
Ryc the issue people don’t like you is because you don’t let them know about your awesomest discord friend, slurp
Awesomest
Yessir
Is that like the best smelling poop?
Is that like the least gross dumpster
Wow ryc
I’m literally giving you advice on how to get guys and you’re just dissing me
Simply, wow
I'm sorry
No it’s okay ryc, I’ve been hurt by you so many times I’m numb to it now
Oh my bestie ange
We'll do it together
Probably not
I don't really have anything to add
I could just redo it
That would be easy
oh here
<@&268886789983436800>
??
nevermind, someone posted nsfw but it was already acted on
Is a number just a sequence of numbers of length 1?
I would argue yes since it makes sense from a generalist point of view.
ew you’re a mod now
No
self referential definition
I meant like pi is a sequence of irrationals with length 1
Pi, pi is length 2
Huh?
I just thought of this
is it defined that way? no
there is a way to see this as a natural isomorphism (X and lists of X of length 1) but it's an extremely simple idea
I looked up the definition of a sequence. Me big dumb
“Formally, a sequence can be defined as a function from natural numbers (the positions of elements in the sequence) to the elements at each position.”
What do you mean?
The natural numbers part is the just the index of the elements
Oh I see cardinality and stuff
ya
I think that’s just the restricted definiton
Since the unrestricted one is
“In this article, a sequence is formally defined as a function whose domain is an interval of integers. “
At least according to Wikipedia
Intuitively, a sequence is exactly what you think it is. If you think choosing the integers is arbitrary, there is also the notion of a net.
shin got mod and developed a whole new persona
Facts
Ryc-type behavior
hello
do yall think mostly As and a few Bs in honors classes in middle school is bad? i have stanford dreams but people keep telling me my grades are too low
Bruh
Middle school grades don't matter for college admissions
Highschool grades do tho
this is correct
in the usual sense of the word sequence
because the reals are uncountable
Wait, does interval of integers mean a set of integers or a set of reals like the usual intervals?
I thought every interval was a set of reals
We can define intervals on any poset
But in this case just think of it as the integers intersected with a real interval
Got it
isn't a sequence by definition a list of 2 or more?
A sequence is a function (f \colon \mathbb{N} \to S), where (S) is some arbitrary set
grass
I want to get into tutoring as a high school student. Anyone know how to start this process?
this is kind of regional but it worked for me: facebook!
a shitton of parents look for tutors for their children on facebook
feels dated but its genuinely the main portal at the middle/high school level
yeah, make an account and find some local tutoring groups or w/e
its what i did
had no difficulty finding students
additionally, try asking around ("networking")
your parents might know someone whose kid needs some extra help, or if not them, then maybe your swim coach or w/e
sounds kinda shilly but its a quick conversation and thats it
most of my pupils were children of my moms' coworkers or their friends
now this was partially because it was a small town
which is admittedly an advantage
but the downside was that i couldnt charge as much, so you win some you lose some
I’m sure they would have already mentioned it, but I’ll ask
if you go to church, thats a great place to ask around as well.
I don’t
Hello I am a cs student and I want to double major in math because I am interested in it and It would open doors to more interesting cs careers but I dont know if I am intelligent enough. How do you know if your intelligent enough?
how do you define intelligence?
honestly, discipline is more improtant here than intelligence
Alright thanks everyone I will persue this and work hard
@neat lintel I read the abstract, which claims that talent has roots in genetics, while environment is not a huge factor. So I don't know why you linked it in the first place
but just move on
only people who did badly in middle school say this, dont listen to them and ace your middle school exams
Actually, they’re right. College doesn’t check your middle school record
Only people who did well in middle school say this

You don’t have to “ace” them but atleast try on them and not just fail because you can, but college admission doesn’t pay attention to your middle school record
@neat lintel "Understanding stuff easier than normal, isn’t a talent, it’s something you’re born with or developed. All these things can be learned, and are learned you don’t just wake up one day good at these subjects"
if you understand stuff easier than other people and you have not put any extra effort into understanding the stuff, is talent isnt it? what do you think? if you disagree i guess we have different definitions of talent. yes, all these things can be learned, but people can also be born with natural abilities that make them easier to understand certain things and easier to accomplish certain things while others have to work hard for it. what do you think?
This 
Gabe is a known troll
No, it is not a talent. Your brain is more developed so you understand these things easier than others. Talent is like learning how to play the saxophone in 2 months, not understanding Steven hawkings infinite universe theory as if you were thinking of as Steven hawkins better than a classmate
Talent is a myth
🤷♂️
Seems like you want impose your notion of talent to others. The word "talent" is overused, and some people get very emotional about it
“natural aptitude or skill.” Is the literal definition of talent, you don’t naturally come out knowing how to doing calculus or some sort of mathematics
But, to your last part. Yes, people can be born naturally better at things, but not naturally know these things, they still have to learn them
But you can naturally come with an abstract way of reasoning, facility of grasping difficult concepts, skill to remain focused for large periods of time, problem solving, hard working ethic, etc, etc. That's the point.
Sure no one is born knowing the epsilon-delta definition of continuity, but it's not that humans are born with zero mathematics (elementary counting, etc), and that being the case, some will have more of that
anyone have experience with restrictive combinatorics?
True, but you’re not coming out already better than a college physics professor at physics, over a certain amount of time, you may become way better because you’ve learned the math, you’ve studied it and have a better understanding or ability to learn than others
I agree, but if my assumption is correct, what he’s attempting to ask is if someone can be naturally born better than others at specific subjects like mathematics
Yes, of course. No one is saying that you don't need training. Like what you have said is trivial, and everyone knows it
I can say that cats are better predators than dogs (just a dumb example). And you could trivially object that if a cat is not nurtured by her mother, it won't be able to hunt. But everyone knows that. What is said when we say that an individual may have been born with certain advantages (genetically speaking), is that ceteris paribus those advantages will become evident.
Well it is definitely the case
You would accept that dolphins are born better swimmers than humans, or many other species. Swimming is a specific subject
🤔 Yeah, that makes a lot more sense than what I’m attempting to say, so honestly I agree that people are born with natural advantages over others but they don’t instantly realize they’re better in these aspects than others until they find some fascination with it, or atleast see or try it
I just believe they have to have atleast some sort of experience within what they have a advantage in
Yes, but there's a genetic component to what you get fascinated with (trivially, think about food, sex, etc.)
Yeah, what you’re saying honestly makes a lot more sense than what I’m attempting to describe
Some people get very sensible with this topic for some reason.
at least in the us, "genetic science" was used to justify eugenics historically so it's a touchy topic
oh yeah you are right. For some reason I always forget eugenicists went crazy. But my impression is that modern denial of "genetic science" does not respond to that
("modern denial" as the denial that may exist nowadays, not that the science is generally denied, it is not)
At least for what I have seen
my opinion on such matters is that even if there really was a genetic advantage, people should ideally act is if there was not.
I think I agree, yes. But on the other side, meaning that some features are (to some extent at least) based on genetics, may be consolating. For example, think about homosexuality. Many believed it was due to some deviated nurturing, and so parents may have felt responsible, etc.
(Now, I'm not exactly sure what the scientific consensus on that is, but I think most people think homo/heterosexuality is just genetics (?), but I think the point is clear)
no one knows their true potential so trying to know "if you're talented enough" or if this person is more talented simply because they did X faster or w/e is just counterproductive and silly
comparing yourself to others is silly
iirc last time I researched this, the consensus is that it's prolly a combination of genetics/environment/childhood/etc
but we don't know for sure
what's even more silly is people do this even when it's not a competition
It's just loser mentality
like, I think most people can contribute positively to science
even if they couldn't with research or smth
yeah, exactly
People respond negatively to genetics research in specific areas such as intelligence for various reasons
Association with eugenics is a big one
holy shit that's messed up
why tf is this the first time I hear about that term?
also, I thought it was just a nazi thing
I don't think most people know what that was actually about. They will just say nazi bad
but it seems most of the western world had adopted such policies 
lots of americans were p onboard with nazism until the us entered wwii
see: charles lindbergh

iirc hitler drew inspiration from us treatment of black people

Not far at all. I'd kinda be winging it if I took the class. Sorry for the delayed answer.
I could probably learn proofs by then
It wasn't a great book in my experience
The one I'm reading?
Yeah Ross
It's not awful and you can learn from it
Don't get me wrong
But as far as the analysis books I've experienced I have my preferences
The hairy ball theorem of algebraic topology (sometimes called the hedgehog theorem in Europe) states that there is no nonvanishing continuous tangent vector field on even-dimensional n-spheres. For the ordinary sphere, or 2‑sphere, if f is a continuous function that assigns a vector in R3 to every point p on a sphere such that f(p) is always ta...
thank you wikipedia random article
horrifying
Seeing a video on 0.999... = 1: 
Reading the comments: 
Are there any non commies in here
Because I have a lot of communists in all of the other servers I'm in
I doubt there's anything special about math that draws in people with a certain economics belief
there is
if someone is completely dumb
he cant do math really
and to believe communism can work after so many exaples of how it cant
you know...
hur dur limit there’s enough 9’s to be within one epsilon of 1 for any small epsilon hur
ignoring how that the only proof that |x|^n approaches 0 for |x| < 1 and n approches infinity is annoying at least the way i proved it with Bernoulli inequality
You'd be surprised by the number of litteral commies and anarchists in high studies of maths
people still believe capitalism works after so many examples of it not working
That's it!
economic system that ACTUALLY work? Real?
obviously MY preferred economic system WOULD WORK, if it were run CORRECTLY
the economic system works as designed: it efficiently transfers wealth from the poor to the rich
honestly the hardest part is figuring out a way to convince the poor that siphoning all their wealth away is something that they want
greed’s instoppable
you can convince them by having a good survivorship bias in all forms of media
every once in a while, I am blessed by the algorithm with this masterpiece, and today I decided it is high time I share it with #serious-discussion
ladies and gents and everyone else...
enjoy:
oh
woops
that's an image
This is a lot of fun to make this vid. Inspired by Pulish Yuro.
Sources:
Original Music and Movie: inabakumori
Original Illustration & Animation and Train Recording: ぬくぬくにぎりめしVocal: Kaai Yuki
https://youtu.be/UnIhRpIT7nc
The video edited uses film images originally produced by Bruce and Katharine Cornwell.
https://vimeo.com/channels/bkcfilms
lmfao
this was my gym cycling jam for like 2 months
so before i study precalc do you guys have a list of things i need to master or learn? i didnt really learn during my jhs years the school system in my country sucks i need to be more independent
that moment when of all the exercises on the sheet, the one that you have to hand in is the tedious one with ugly computations and no deep implications...
so like
literally all my courses atm?
got it 🙂
it builds character
Yeah but unless I’m mistaken, with you courses it’s even worst darq cause all the exercises are tedious computations
What pains me here is that literally all the other exercises are fun and hard
But just the one I have to hand in sucks
we spent 4 hours and a half changing to and from binary, octal, decimal and hexadecimal bases
🙂
I'm having fun!
oof i feel for you
ooh, baby stuff
i was doing that at like age 9
i remember spending hours writing out a multiplication table in hex
and then did a division table, hex fractions are hard
wel, radix expansions thereof, at least
1/3 = 0.5555...
I don't even know when I learned this stuff lmao
i remember typing them out on a manual typewriter
cuz, like, i was weird
(still am)

this was while i was visitiung my mom at her place in michigan when she was doing her internship, and i had fuckall else to do during the day
it was either taht or go wandering looking for wild strawberries
couldn't go to the pool without an adult
@neat lintel I think pink/purple name is because they are boosting the server, nitro boost or whatever discord calls it, and it supersedes the helpful role color
they are a very cool people role
Yes which is server boosting
May I make a suggestion DarQ?
Get fucking good
Oh please
Yes papa
Pretty sure I can train a monkey to do that monotonous number crunching for me
Doesn't take much of getting good
The getting good was so you wouldn’t have to do it. Training a monkey to do it for you would be an example of getting good
Academic dishonesty my beloved
Oh come on
If you could train a monkey to do that, I’d let you cheat on any test you’d like
I say that unironically
And I’m saying it’s hardly academic dishonesty
I agree
If you could train a monkey to do your work for you, I’d give you a degree if I could
Not in math ofc
In like neuroscience or some other lame field
inb4 slurp discovers what humans are
Cringe
You’re cringe

gravity?
RIP Newton
Haha
Yep
Gravity is not a force but the curvature of spacetime.
- Einstein
(Paraphrased)
and the apparent gravitational force is an illusion because the earth is accelerating outwards at 9.8 m/s^2
the time dilation, length contraction, and spacetime curvature all work together to make it look simple
Actually lemme have dinner and I'll ttyl. See ya guys.
Okie Im here
Yep.
That clock which runs on a light pulse (forgot the proper name for it)
a light clock
Nah Ig it had a cool name haha
Yeah well thats the name then
Thats kinda cool and fascinating
informative too
what is 1 + 1?
7
is it too soon to regret doing math
what kind of lunatic states these axioms that way
There it is
is this #proofs-and-logic or is this #foundations
@little vine
can u please check statistics-probability channel
i discovered something
what the fuck
will i ever have to take whatever class you're taking?
i dont want to
Lol it's not actually scary when you put it in words, but seeing it written out with the symbols is amusing
is there some way to view the oldest posts
yea this feels horrible lol
i dont wanna help the people who just posted over others
but then idk where to start
some of these posts are like 4 days old
Good question.
Yo, @neat frost @arctic grove I'll do a Dedekind cuts/construction of the reals stream in a few hours
(it's about time I got those out of the way
)
Interested?
It’s just bad typeset tbh
Does this formulation of choice require disjoint sets?
No that’s boring

Yo that’s like the least emphatic answer you could possibly give
When someone offers you to join a talk he gives about a topic he likes
You don’t call it boring
but what if its really boring
Then you just think it’s boring but don’t tell him
I wouldn't call it boring, just rather laborious
Nah I think you misunderstand mine and DarQ’s dynamic (I bully him)
Alright then it’s fine
wanna do an event?
I bet slurp actually thinks dedekind cuts are super interesting
I wish I could join but i cant 
Nothing so formal haha
I just wanna stream math casually
Would love to do an event sometime tho 
Your loss 
Dunno how fun it'd be to be honest, I just wanna drag him into this for entertainment value
Sotrue, toddler.

sure i suppose
but ping me before u start

… I just called them boring you illiterate peasant
Everyone knows you're a tsundere tho
You calling them boring means nothing
Wow fuck you
Super weeb
Also what’re your thoughts about the proposition I made last night
What proposition?
Wow
lmao slurp is a tsundere
In DMs
we all know that tsundere irl means bpd
It doesn’t need to be here
but as long as he calls me oneechan thats fine
Tf is bpd
TRUE LOL
,w bpd
Ah ofc

Oh
Sure 
Borderline
Oh wait do you mean borderline personality or bipolar?
bipolar disorder
Also that’s the wrong class of personality disorders blo
I’m not class C or whatever that is
but the first makes me go hmmm too
Not the black dog thingie tho lel
ofc ure very special
Or cluster
now be a good boy and have fun with darq ok
Ah fuck it’s cluster B
ill make u cup noodles for dinner today ❤️
Sounds like its only selling point is being tastelessly crude
No my proposition is dependent on us watching this
I love you too oneesan
Well that shut em up thank god
i will go yandere on u
This is exactly blo’s type of anime
what is the abime
I’ll DM you
ok
Lmfao
What's p&t?
Paradox & TeXit
Smh do I have to explain the acronym every fucking time I use it??
It ruins the whole purpose of a fucking acronym
Powerblo & tSlurp
I've heard of it before tbh lmfaoo
its our shipname
Fuck OFF blo
pin this comment!!!
i think ryc wuld think ure problematic and report u to the authorities
Ryc already has tried that but I’m a lil weasel and he couldn’t catch me
ok but the irs will
No you're not
You're a possum
hes a red panda
an adorable red panda that i wuld like to tuck in my bag and never let out
lmao
Coz I'm streaming math with shyshy in an hour...
id say theres better ways to spend ur time
Yes
Not today
Why not lol
have fun boys ill set some snacks out for u
slurp loves ginseng candies so ill put a lot of them there
Because it’s a holiday tonight so Imma be busy
Oh also idk why I assumed it was anime, it’s manga
oh it didnt have an anime adaptation?
here i was thinking i missed out on smth spectacular
u dont wanna know
Please follow the server rules while streaming in our voice channels.
Well that’s why we’re not
In particular, streams should remain safe for work.
Duh didn’t even read the convo
.
Don't worry, there'll hopefully be many other streams in the future
I wanna make a video/stream about the cantor set/function
Did I tell you about my amazing analogy?
If you want, we can do smth else today and leave construction of the reals some other day
No it turns out it’s a manga
Yeah
The manga itself is weird
I'm not sure if it's nsfw lmao

It's just that the name of the mangas is a lil sus
The premise itself is NSFW but idk if the manga itself is
Ah
Dude did you even read the summary
Lol
Shin and i need to go back to yu gi oh the abridged series eventually
I thought it was a joke
That’s like actual weebery
Actually no way
I dont really care about yu gi oh but hearing him geek out about the lore from a kids anime is really funny
Lmfaoo
I don't believe that for a sec
Where is shiny-boy
He's called sin now
Hopefully busy and not looking at this channel
Shiny-boy.
Which I think is really fitting
It is
Oh anyway DarQ wanna hear my cantor set analogy?
You turned shin into a dorky mod
I guess there are some cool mods
Like loch
Or ryc
No fuck ryc hate the dude
Jimmy neutron fucking sucks
Exactly ryc
I hated that show
Now you’re getting it
and u became what u hated.... poetric irony
Tbh blo good call ryc gives off jimmy neutron vibes
The only good thing to come out of jimmy neutron is that gif where they laugh at him while he falls asleep
The jimbo conspiracy theorist meme is dumb
cmon ryc say "brain blast" and solve that funkopop equation!,!!
What about Jimmy Neutron-Grubhub connected universe?
This is the gif im thinking of
I fucking hate matpat
Is it gonna be smth stupid?
jimmy neutron grubhub is maybe the best thing to come out of matpat in the recent decade
other than his dreamsmp predictions
Imagine knowing anything that came out of matpat
probably your mum
The transition from being compared by older relatives from the midwest to jimmy neutron as a kid to being compared to sheldon as a tween was a shock to my system
I just hate his video style tbh
being compared to jimmy neutron as a kid and being compared to him as an adult are vastly different concepts and u shuld understand this
Im not even anything like either of them
I dont care about trains or flags
I care about reality tv and sports
Im literally just like these people but I also happen to have a job doing math
I guess im a lot more of a normie now than I was when I was a kid
Also Sheldon’s a PHYSICIST and ryc, you’re n- oh wait
Yes
True
Raj is the coolest, astrophysics is so cool
Why didnt i stick with astrophysics
i agree
"pass me the salt"
"Don't you mean the sodium-chloride 🤓 "
goofy ahh
Can't believe I used to buy into that cheese when I was a kid lmao
i didn't know the correct translation
Oh, you were trying to say NaCl?
Idk
If you say so?
Lmfaoo that's even more hilarious
it's sodium chloride
Oh wait chloride being Cl makes sense
Dummy
DarQ
Slurp
You’re making me cry
Tears of happiness?
No

I failed a quiz I want to jump off a bridge
It's also funny
U fucking nerd
Also, Yu-Gi-Oh is really not a children's anime, 4kids turned it into one
The original anime had way too much gore to be child friendly and the manga had some psycho shit
The dude with the white hair was fucking psychotic bruh
"pass me the salt"
collects corrosion from car battery
Holy shit, that scene where he was dueling joey was quite literally psychological horror
mfw 4kids had to completely invent the shadow world to avoid revealing that they were showing children a show about a death game
Hi (^nC_y=\frac{n!}{(n-y)!y!})
grass
The shadow realm is canon tho, isn't it?
It's just that, canonically, getting banished to the shadow realm is worse than death
Whatever that might entail lel
Jimmy Neutron was an entertaining movie
The Shadow Realm is alleged to be a place of suffering where people could be sent to. It was designed by 4Kids Entertainment for the dubbed version of the Yu-Gi-Oh! second series anime. If a death or serious injury would occur in the Japanese version, the dub would censor it by having the victim be sent to the Shadow Realm instead; hence, the Shadow Realm is regarded as a euphemism for death and other disastrous events used for the dub.
(fuck, why do I know so much about Yu gi oh? I literally haven't watched that shit since years ago)
Shadow Games were depicted as occurring in another dimension which was also called the Shadow Realm. It was this dark dimension (so named by Maximillion Pegasus) that formed the basis for the Shadow Realm in the English version.
yugioh abridged was very funny
It was lel
so kinda, but not in the way it's used
maximillion isn't even the way the real persons' name is spelled
they changed the spelling for the cartoon
Yes yes sure that too
But you also prove my point right afterwards
Fuck you
shin angy

I'm looking for a little advice on studying.
I have to get through 5 weeks of math coursework in two weeks. I have been trying to complete each section 100% before I move on but I feel like that may be causing me to lag behind. I want to learn, but I also want to pass my class and not have to take it again (and pay again)... should I just push through the content as fast as possible even if I don't understand it 100%?
u should skip it all
just make a list of topics, section off a few for the day, and do pomodoros. You need to practice in a context where you can learn from your mistakes, so in general if it's harder to find resources (worked solutions, tutors, whatever) for a certain subject, save that for last and learn where the learning will be effective.
I don't recommend "pushing through" in a math, because later things tend to build on earlier things
so prioritize by resource-friendliness, and start at the earlier topics
it's pretty essential that you work problems yourself. really, a worked set of example problems is worth it's weight in gold, so find those.
if you do know a topic exists in a vacuum, i.e. skipping it won't just slow you down in later content, then it's fine to do that if you also know it won't be weighted highly on the test, but it's pretty hard to know that without already knowing the course.
Luckily there are no tests in this course, just two projects. It's an introduction to linear algebra course.
oh lol well you'll be fine then
I'm not fine! 
you can still employ the techniques I mentioned to do yourself an efficiency in understanding those projects, which may or may not actually be necessary
u be aight
I'll try to pomodoro better... I usually blow past my time
I liked MIT's OCW by Strang for linear algebra btw
lectures are crystal clear and give you nice presentations of some key concepts
yeah it's hard to pump the brakes but I think necessary to do
Thanks btw. I'll check it out the mit ocw
yeyp. It's got hw & solutions too, pretty complete.
hm?
One of the saddest moment in the whole anime, and personally for me its the saddest, after Atem's farewell!
Give one like and one sub , and enjoy the video !
The way Joey's character was portrayed previously you'd never think you'd find him in such a scene
It was quite a sudden change of pace
OG Yu GI just got so much better in the middle
Particularly when marik was first introduced
Its also worth noting that it went down hill as well after ||he was purged||
At least imo
(I'm not a nerd, i swear)
I teared up
Hi. The method that I was using to solve the cubic equation is this, sorry @hollow topaz
Correction: Cardano's formula
Cardano to the rescue.
#ImaginaryNumbersAreReal
#FuckDescartes
Do Any of you
Have a good (FREE) program recommended for math notes handwriting?
Something like Microsoft Whiteboard, that isn't crap however
I think onenote has a handwriting option?
It comes with windows free to use, I believe, but I also think there's a paid subscription option
I WILL CHECK
Xournal++ is very nice
look i am as much an open source fan as the next guy
we all love open source right
who doesn't love open source
that said onenote is far superior to xournal++ imo, no competition. onenote is just far superior to most other things on the market if you have a tablet with windows
is there room for mayhaps another obsidian simp to burge in
i ❤️ obsidian
they are yeah it can be kinda crazy to export them. I am trying to remember how I solved this problem... I think the problem is that onenotes keep much much richer information about the written text so that you can delete whole arcs/strokes at a time. Somehow it doesn't discard this right in the pdf... I did have to deal with this, I don't remember how I got around it.
Obsidian got no handwriting option afaik
The Excalidraw plugin is pretty good for that
Much like TeX packages or Rimworld mods, the motto with Obsidian is "there's a plugin for that!"
hey guys
Which plugins would you recommend for Obsidian in general? I have obsidian but I don't use it as much I would like to. Maybe some newer features could get me going
id recom u to start off w smth ull actly use long term
i use latex suite mostly
but i also use a combo of templater and another scripting plugin to manage my notes n links
I just got a Samsung tablet recently and apparently most note taking apps don't use tablet-palm-detection features
You use obsidian?
Blo has tried to shill obsidian to me before
Why would you ever use obsidian other than to go to the nether?
🤣🤣🤣 GOOD ONE slurp! 🤣🤣🤮😂🤣
a chemistry question but what is the scientific word for like bubbling under water?
kinda like this
Google be like: Am i a joke to you
there was a different word i was thinking of
it's on the tip of my tongue
but i cant quite place it
Don’t judge me, you fucking use obsidian dumbass
i used it a lot in a biology lab i was in
for example when bubbles formed in water after an electric charge started flowing through it
whats me fucking got to do with me using obsidian
Bubbles go BRRRRTTT
According to @long matrix it's bird poop
*your bird poop

grass, are you good at equation solving by any chance?

that's a bit...vague
Read rules and #❓how-to-get-help
Grass
I am not asking for help
If your answer is yes
then i will explain after I reply to sean
ik it is, I mean in particular any equation involving elementary functions
are you good at that by any chance?
Oh sry
its fine
but are you good at it in general?
