#serious-discussion
1 messages · Page 46 of 1
Probably Jacob's?
Me too
anything related to Shimura varieties
otherwise I do not care about this year's topic
I want to work on Project 1.2 Obtaining/effectivizing explicit exponents for Galois lower bounds.
nice
but yeah I will not be devastated if I don't get to do a project group this year 
This will be the first AWS I go to 
Just curious, which math class do you believe helps you progress the most as a math student? I guess I mean like which class really helps you take the "next step" in terms of thinking, problem-solving, etc.? I really only took linear algebra and calc 1/2 but still don't feel like a math major per se. Just someone who took a little bit harder classes
Probably whichever one is more proof based and abstract
Could be analysis, abstract algebra, 'abstract' linear algebra, etc.
I see. Do you think any of those classes are self-study able given the few amount of prereqs i have? Im taking calc 3 next sem but other than that i dont think ill take any of those after ODE 1/2. (Which would be like junior year :/)
you can self study mostly anything
it's just a question of how much effort/time you dedicate to it
a teacher and class certainly help a lot but 
fair enough. I guess ill just learn whatever i missed along the way. Ty!
i'd recommended going over some topics covered in calc 3, e.g. matrix algebra, vector calculus
before your semester starts
vector calculus, which is the last topic for my class, is definitely brutal since my prof just crammed everything in the last week...
How common is it for math professors go earn six figures?
check the UC pay figures and get stats
I want a holistic view, without doing the research myself
it's probably better to get data
"I want someone to tell me the answer without needing to do any work myself"
same though
Exactly
Ange: 
Albania
Albania!
ok how can one confuse albania with alabama
"i was" then ure stupid
"so is slurp" yes
this is possible
azerbaijan nah man
aint no way
"are you ok" u know me
"no i dont" then never talk to me
u dont know me
thats what they all say
then they enter the blo world...
and noticing basic behavioral patterns doesnt mean you have any unique insights on a persons psyche
"blo ure weird" SO TRUE
i wuldve never thunk it
then wheres the details
i make a big deal out of things cause im a slut for attention
this is well established blore
yes
i dont think consistency is my strong suit
why do u think u need to be my therapist
when u send what u send in the dms
im not allowed to play around but also supposed to play around when u want.... idiot
@flat harbor begone witch
You mean witcher?
im real
theres a real person behind the pfp..!!!
kek
I only have lcd behind my pfp
meow
mrow
Good morning Zane!
Good morning dar cube!
Got through the midterms?
Like, 2 weeks ago lel
Oh lmao
My marks have been good so far actually
And my classmate's have been terrible
Which makes me hate my uni so much more
I mean keep in mind you were doing math in your own time for a decent chunk of time before you started uni
Which isn’t the case of most people
I’m a good student
This year I don’t have any failed subject and they’re all over 60%
Well, that might be true
You're also a mega nerd
If i didn't get the best mark in fucking economics
Lame!
You also have more experience studying than your average classmate probably
Literally how.
self studying is the king of college prep
considering econ students are business majors, the bar aint every high
I didn't self study much
Okay DarQ your uni is full of idiots
I haven't even finished a single book I've read 
What is supposed to be said?
Yeah
self studying is awesome
Wow really???? Fr?????
self studying is not how many pages u read per hour
it’s how many hours u spend per page
- someone online or something idk i heard it somewhere
Some other nerd
You're all nerds
SOME2 LOLOLOLOL
I studied math for about 374 hours this year
"let's make a video this year! It'll be great!!!"
That averages to about 1 hour a day
What was the idea again? I forgor
People can manage that.
That's p good
No not really
Most people are not studying every day
Nerds!!!!
I wish i had 4 math courses
axler be like
I might have to fucking study then
dar cube why can't you self study other shit if you have spare time
Sigh, i am
i feel like you have a pretty big misconception of what background the usual first year undergrad student has
i came into uni fully expecting to get shit grades because my only view of other people doing math was on this server where most people are a good deal better than me
and it ended being the complete opposite
Sry for the rant, I'm just kinda frustrated
it doesnt mean the uni's shit, it just means i had an advantage cause i had done some self studying beforehand
would maybe average 2 hours per week
this is very false
well ig it depends on the uni
and major ig
i'd take spare time as a blessing tbh bc here in high school I have very little time for self-study because I have so many other subjects
idk a lot of my peers rn dont study a lot
like if I get 2hrs self study done in a day that's a really good day
and theyre mostly stem
I only got 1hr done today and It wasn't super high quality
but at least in my experience the average stem student studies for more hours during the week than the average adult works
hmm
IG, i dunno, i was just expecting to find at least someone that sorta likes math irl
idk about first year undergrad but id believe that for later years
Find a hobby which isn't math
(when i say "studies" im including scheduled class time of course)
by work are you saying that average stem student studies > 40 hrs a week or more than the effective working time of an adult
surely there's a few other students in your uni that enjoy math. And keep in mind it's not because you have bad grades that you dont like math
there are plenty of passionate people at my uni who are currently redoing first year
I don't have a lot of free time
Classes are mandatory
I skip classes when I can but that's about it...
yeah, and a decent few study a good deal morethan 40h a week
mhm
but then again this is just my experience of it i by no means have an objective outlook on the average stem student across all unis
hm. I'm sure some reorganisation would free some up. at least that's true from anecdote
imo studying is one of my great pleasures of life
like what is more fulfilling that expanding your knowledge
true, I enjoy the process of studying
same
then the progress comes all by itself
the ability to pursue knowledge is a blessing
its the same with triathlon which is a hobby of mine
I enjoy running, swimming and cycling by itself as a means rather than looking for the goals of faster times, for example
and faster times come by themselves
I have quite a bit of time before I can start even considering pdes
but lots of fun stuff inbetween
i have a lot to do before i can start pde theory
functional analysis
measure theory
multivar analysis
it will come in due time im sure
I hope that's true
Have found none so far doe
im sure that the grad students enjoy math
At that point just take the university class(es) lol
Algebra, analysis and prop/stats
And a of them watered down
could i smash the analysis class
Absolutely
Like, the only group theory we did in algebra is the definition of a group and the definition of a subgroup LOL
wtf
Same goes for ring and field theory
i dont know much algebra
all ik is what a group is
an abelian group
i think what a ring is
Oh, yeah
and what a field is
We defined abelian groups too
would an abelian ring just be a field
No
?
Also, abelian rings aren't a thing
i know
It's just called a commutative ring lmao
Lol
i was thinking something weird
we need division too
Yeah, so
So what did you do in algebra then DarQ?
oh right i forgot inverses
Uh
Other than that
We started with a semi brief intro to proofs
Polynomial rings and polynomial factorization in C and R
Bezout and gauss' theorems
idk much about algebra so i cant say much about this
Fundamental theorem of algebra (which we didn't prove)
what about analysis 
Fun! Idk what any of those are
not even epsilon delta?
It's just like induction
And IG this is just harder calculus
Ok, we did that
ok nvm
It's SO dumb!
does the material look more like spivak calc
Ughhhh
or something like stewart
That's prolly harder, i dunno
Haven't read both of those
What's bugging me is that my classmates are struggling
I know this might make me sound obnoxious or rude but i truly don't understand that at all
I understand it
Oh, god, hopefully I'm not here still by next year
When do you plan on transferring?
Next year
Yeah okay

Do you know what happens to your credits if you transfer?
I'd start looking into that, because you may not be able to keep all of them
It's gone
Ah
Well
Is there a way to transfer them?
Maybe taking some courses with the future uni even now?
I dunno, i doubt it
I'm technically not even in a uni
Anyhow, i shall continue my rant
I genuinely think I might've been more interested in math and academics in general if i had peers that were equally (preferably more) interested
And i thought i might reallyy have that once i entered uni
All I've seen so far is disappointment
Move here
Darq i know you are frustrated but you need to understand that a math degree doesnt immediately imply that everyone loves pure math
many probably do it for better job opportunities
the time will come for communities which love pure math
probably when you're a grad student
I don't think he's saying that he expected everyone to
Rather that he expected to be able to relate with at least someone/some people
Ye
what uni do you go to slurp if you dont mind me asking
Bar Ilan
That's uh
Problematic
And it's not that my courses are too hard btw
I think they're objectively manageable
It's just that my classmates are lazy
I get what you're saying
And uninterested
Being lazy is a trait I respect
I don't say that lightly or speculatively at all
Jesus. You're in first year. I'm sure that as time goes forward the amount of interest in the subject will increase
Doubt
It's hard to take difficult courses without at least some interest, and because students will inevitably take hard courses (and do well) in the later years, that implies that they will have at least some interest.
Some people are interested, and some aren't. It can be easy to believe that, when seeing the uninterested people all around, you're the only person who cares – however this is a dangerous trap to fall into!
It is true that most undergrads (especially in first or second year) are not particularly interested in mathematics and are probably there just to get a degree. However you must not dismiss the people who are interested, but you may not be seeing. In fact if you're doing a Master's degree, you will come face-to-face with these people very quickly. Never assume that you're the smartest person in the room, and especially not in a crowd.
In my class nobody is interested enough to enroll in a Mathematics Uni.
it's rare to find those people that really fall in love with mathematics that much to just do entirely that for their life. Most of us in class, and people from other classes can enjoy maths, but not to the point of only doing math exams for 3 years.
some people told me if you read a mathematics bachelor degree, it will have a huge impact on your future career and research, I believed him
and I regret it
read? what do you mean "read a degree"
Yeah it's ok. You meant to pursue a maths degree
oh yeah, I think that's the appropriate word
I think honestly any degree done in a university\college has a good impact on your life
As long as you applied to learning from it
I wish I chosed to pursue the CS degree
One can't have everything.
I'm sure that mathematicians can get into CS and programming stuff on their path tho, many do.
If I want to be honest with you, my parents also tried to convince me to take CS or Comp. Engineer in the past because I always had 100% in CS subject from the first years of HS.
But I made the right choice and rejected both engineering degrees or CS offers.
This can’t be stressed enough
It’s a very easy trap to fall into
how would one meet the interested people
talk to them
I can tell you how not to meet people 
Yeah honestly it's not super easy
but like how do you find them
In my experience the people who are super motivated don't tend to get involved with maths societies and the like because, at least in the UK, they're just excuses to go drinking
I would say just keep avoiding an eye contact
I think the best way to find these people is going to mathy events like talks, conferences, etc
And ofc talking to them. It's hard for me too
And it's so often myself :(
yeah
its tough but i think its an important skill
getting over being awkward
getting over other people being awkward
etc
i have a lot to learn from my friends who are good at socializing
with strangers especially
Idk why but the mantra "If not now, when? If not you, who?" has really stuck in my mind, so I'm usually the first person to speak if nobody else does
I'll start socialising more when HS ends tbh, there's too many idiots in my class
lmao
I only socialise with my math genius classmate cause he increased my grades or something
Don't wait too long. Also just remember that people are usually likeable once you get to know them a bit
Same
Nah bruhv
Some people are really better not involving in your life, especially in HS
This much is true
There's a lot of people that are in HS just because their parents put them there and have no intent pursuing any further studying, and only disturb lessons.
The way classes works in Italy is that you keep the same classmates for all subjects for 5 years, so I know them too well by now.
I think there's just a big transition between the quality and quantity of people you can meet in HS and University that can have positive outcomes in your life.
I went to one of these math events in my city this year which had a theme of "modern math for school and early university students" and it held up to that theme because there were many active researchers giving lectures and some of them are also professors at country's best universities
frankly it was kind of eye-opening when I was the only one who raised hand when the lecturer asked "who doesn't know what a projective plane is?"
Sounds nice
Remove the last three words and you have the best life advice anyone can give.
I'm debating on how much to charge for tutoring and I'm curious what you guys think. I've been approached by a mom looking for tutoring for her high schooler in geometry. I've worked for my university as a tutor for 3 years, I'm finishing up my masters and I'm certified as a level 3 tutor through the College Reading and Learning Association.
I'm thinking about charging $30 for an hour remote/they come to me or $45 for an hour I come to them. Do you guys think this is a fair rate, or am I under/overselling myself? I don't want to rip people off but I also want to be paid what I'm worth.
I can’t help. I do pay tutors but it’s a different country and currency
do 60 to 100 dollars imo
I currently make $15 an hour at my university (low, but consistent) and $50 from another high schooler (they offered that rate to me, i come to them)
I pay around 20€ an hour for receiving in person tutoring from a Physics PhD, but I’m in Italy
That seems so high to me, are you sure?
Hm. Perhaps $40 for an hour online/they visit me or $50 i visit them 
I tutor for hot meals, chalk, and warm socks.
Nice chalk is a good reward lol
Ikr. Bastards all hoard the good stuff.
I'd do 60 for them visiting you, 75 you visiting them
people get paid like $20/hour for flipping burgers these days, seems you should be able to get at least double that for specialized skills like math tutoring, but it's all about supply/demand where you live
part of it is getting over the uncomfortable aspect of negotiation, any kind of self esteem/sense of worth you have, among other things. For instance, if you charge more, the perception of your service by them changes as well. For instance, if someone pursuing a phd or masters in math is charging a cheap price for a lesson, it makes a regular person think they're some kind of dropout or something, and providing a sub par service.
Damn bro that’s so high.
An engineer with master degree on my country gets 15$ x hour on avg if lucky
I’m honestly really worried by my country economy right now. Especially because I want to become a university student and I do expect to be rewarded properly after all those years
well everything in the US is expensive compared to most other countries so the paycheck needs to account for that
usually you'd have cheaper things in local currency than what you'd get in USD somewhere abroad
Yeah I know
I just hope in the future my degree will be worth it for a good job, and my best friend too I’m concerned for her
If you wanna make money, get a marketing degree and learn how to lie well. If you want to do what you love in life, keep up the good work.
I picked up a BA degree in Ind. Design and I start in about 6 months. My best friend is doing Fine arts Digital Media
Ind?
Industrial
Ah i see
It’s also the reason I’m in this server 😂. There’s going to be just one pure math exam in first semester and I’ll come for help on the future cause I’ve never done linear algebra and curves ever in my life before.
I wish you made that much at fast food jobs lol
Guys
what are some maths topics that you find fun
Because I'm just 'getting into maths' if that makes sense and wanted to try new things
Generating functions
I guess complex analysis?
Linear algebra
And like information theory
I think ODEs is like what the cool kids do
Do information theory^
like cryptography?
No info theory is completely different
that somehow reminds me of shannon's noiseless channel theorem
i forgot where i got that term
i hope i got it right
anyway...
shannon entropy associated with p_1, p_2, ..., and p_n
which is defined by
$H(X) \equiv H(p_1, p_2, ..., p_n) \equiv - \sum_x p_x \log p_x$
if you're a moderator or honorable, pls cmiiw as i'm human to make mistakes
verymischievousperson
I suck at multiline TeXiT
@long matrix
#serious-discussion is the real math discussion channel
Tomorrow evening is when I can finally get back to you btw Zan bc finals will be over
Looking forward to it!
Maybe I do it after my final so I think about math that isn’t going to make me sad
Time to scour AGS for a more rigorous proof of this backwards velocity thing
AGS?
Ambrosio Gigli Savaré Gradient flows
It’s a very general flavor of gradient flows and really the only all inclusive book on the subject
so... ASG
Fixed it

This book is very dense and hard to read
But many if not all recent papers that reference gradient flows probably reference this thing 
sounds like not an easy read 👀
If you, idk, ever wanted to know about the tangent bundle to the space of probability measures with finite pth moments, this is the book
It’s interesting
If you don’t have a strong analysis background it’ll be very intense
when i see someone asking questions on math discussion, i'm like googling what that is to help me in understanding as i'm curious
gradients like those word art things
that's like when i was trying to understand what lim sup is
but do you say "lim suhp" or "lim soup"
limit supremum thing
but i always pronounce supremum suhpremum
I'd rather want to know about the tangent bundle of the shape manifold $$B_e(M,N)=\operatorname{Emb}(M,N)/\operatorname{Diff}(M)$$ to bring my own research forward 
or superior limit
zan cube
holy shit this is a throwback
LOL
i have heard lim inf
but i've never heard of lim unf
wtf
limit unfriendly
as opposed to limit friendly
in between is limit amiable
amicable
ah yeah, i have seen this one
i like that one
it's beautiful
it also draws the right thing with the red lines
like these red lines are total nonsense
there's no smooth envelope prescribed by the sequence
i have once asked the question in some help channel to help me in understanding lim sup thing
no one helped me but i figured it out eventually
however i started feeling like i'm lack of knowledge after understanding it
look different but they both intersect the peaks
i'd never seen that before i did read the quantum computing book
are lim sup like the ones ending in 1-
0+
not if you plot every phase all at once 
Gradient flows are fun little objects. A way to think of them is to consider the ode (I’ll neglect initial conditions now yadda yadda)
[\dot{x}=-\nabla E(x)]
Where $E$ is “nice” (convex, lsc, etc.)
If you recall the simpler ODE on $\mathbb{R}$,
[\dot{x}=-x]
has a nice solution! It’s $x(t)=e^{-t}$. So here, we actually have found a gradient flow in disguise! If we let $E(x)=\frac{1}{2}x^2$, we see that $E’(x)=x$ so we just solved $\dot{x}=-E’(x)$.
Now, what does this mean? Well… Gradient flows in turn have the goal of giving you an idea of what minimum values of $E(x)$ are! So if we recall our solution to $\dot{x}=-E’(x)$, $x(t)=e^{-t}$, we see if we let $t\to\infty$, $x(t)\to0$, and in turn, we notice that [\lim_{t\to\infty}E(x(t))=0!]
gradient flows?
This is what I was talking to Zan about a little bit ago
The content of the book I mentioned
ah
kirby just explained
In other terms, we know that gradient descent trails down the gradient to minimize convex functions
A gradient flow is a sort of continuous version of that
gotcha
So in my message I just posted, I gave a simple gradient flow in R
On the rather elementary convex function (1/2)x^2
thank u ><
How do gradient flows differ from more general flows though? Are there interesting results?
uwu, lmk if you're still confused
I think the flow part of gradient flow is just the callback that it solves some ODE whereas the goal of these is to minimize the functional in which the gradient is acting on
They do not need to be conservative (if I have read about Wasserstein gradient flows correctly)
sorry for interrupting
You’re all good :)
oh right yeah
yeah you don't need some underlying scalar field i don't think
to define a flow, anyway
there are lots of things i need to learn
oh sorry i didn't see that
Yeah no worries it was a bit ago
OH was that the thing i said i would read
Yea
i did read it but brain no work so good
pin it now rat 
I think the fun thing behind the scenes for gradient flows is there is an intimate connection with geodesics
Like p-Wasserstein is a geodesic space
i've been on mental health leave for like two months now
Defining geodesics along admissible probability measures
rusty math in my brain
Understandable, I’ve just mentally checked out as you have probably seen why
Is 2-Wasserstein a Riemannian manifold?
i don't know if i saw entirely why but like i get it lmao
i'm supposed to start again in the new year and I don't think i'll be able to at this rate
Also, does the gradient only exist in the 2-Wasserstein space?
I have not checked this, so I’m not entirely sure. My knowledge of diffgeo is admittedly lacking
Okay, no worries
Wasserstein metric 😵💫
p=2 is particularly nice because we have some nice geometric stuff going on so defining things is a lot nicer. However, it should work for p>=1
I’m not sure if the second statement is an open question or not using the minimizing movement scheme
AGS appears to just say “it’s hard when p\ne 2 man”
I see, I'm asking because when working with general Banach spaces, I'm not aware of the notion of "gradient", only direction of steepest ascent
Yeah, I’m not very comfortable at this level of generality so I cannot say for certain
you also use print book nice
I’ve encountered the brain rot of p=2 and only 2
Indeed 
I get print books for things I deem important
Only two of my books I would say aren’t really too important for my interests
Perko diffeqs and Stein-Shakarchi Complex Analysis
Perko is a good treatment of odes from an advanced undergrad/early grad perspective and stein-shakarchi is a pretty typical grad level complex analysis book
noted
Man I hate myself
That obsession of always wanting to solve hard questions in math test
This habit has pursued me for years and caused me really serious problems
Like yesterday during the math test
We've been asked to find to show that the intersection of two circles is the center of a similitude
*one of the intersection
does this mean that the chapter will be focusing on banach spaces or limiting the view to real/complex numbers?
shouldn't it say "we will be limiting ourselves to studying functions on the real/complex numbers from arbitrary banach spaces"
or something
since banach spaces are more general than those two vector spaces
????
Functions f:R -> B or f:C -> B where B is a Banach space
oh wait im dumb
i thought it meant like we'll be limiting our study of functions from f:B->B to f:R->R or f:C->C
my bad english is hard


If I want a job that requires drug tests when should I stop smoking weed? Immediately or do I have time
online says 90 days in hair
should i just go bald lol?
Lmao
Don't bother quitting; it can remain in your blood for years.
Depends on the test method and how heavy you use
Actually also half the time they do drug tests to see if you're cool enough to be an employee there. They want people who can supply their own drugs, instead of mooching off their coworkers.
dont
Damnit @inland raft
The largest angle will always be across from the largest side, same goes for small/medium sides and angles. Smallest/medium angle will always be across from the small/medium side.
That would still be good to know tho
Derive the normalized wave equation for a particle in 1D box of length 2L (0<x<2L) for third excited state.
can anyone please solve it!
wuhhh the monkey is frozen !!!!!!$!$($8_+49392929)$9_8_83929$)")9__9_9_9
#release chmonkey from the cube
is my answer correct?
you are supposed to round it down
you cant bake .62 pieces of pastries and call it a piece
not necessarily
you are assuming too much - that half the time someone would be able to bake half the pastries
but the problem is that the process of baking pastries requires waiting
so the answer is "probably 0"
Since this is a math server i just thought id ask if any of you guys recognize the name gina wilson
Canada's deputy minister of gender equality?
https://allthingsalgebra.com/ this one probably?
Kind of sounds like a scam
I read the about me and it's just
Incorporate activities?
I'm looking at the algebra 1 activities bundle and there are 1. word problems 2. non-word problems and 3. coloring
This does not inspire any faith
i might be an idiot here but wouldnt it be easier to do 30/10= 3 and then 14/3=4,6.....
yeah but now youre the one assuming really cause there are so many different factors that no answer would be satisfying see a pastry doesnt have to be baked it could ´be cooled or something totally else
could $\sum_{i=1}^{n+1} a_i = \sum_{i=1}^n a_i + a_{n+1}$ be proven or is it more of a definition?
gmod
more of a definition
I'm waiting for a reputable answer
boomer
Loch how did you even get the documentation
It won't let me download any of the files
lmao thanks loch
Screw you moddy
It is
why are you asking me how to get your documentation
Oh maybe it's because you're on a different ctan mirror
Because I'm curious!
It's my baby, I wanna know everything about it
hahahaha
Looks reasonable to me
is this his?
Full disclosure this is not my original code
I gave credit in source but I forgot to in the documentation
Well it's my original code, modified version of someone else's, which is a betterfied version of someone else's
Because it's so cool and amazing you can't find this stuff anywhere else
yes
anyways, if you hit the correct server you can get it
i dont know how CTAN distributes this stuff but you can get content served from different servers
Proof by contradiction
im now awestruck
It is quite a striking symbol (cuz it's lightning, get it?)
good one slurp
That one made me laugh Slurp xD
Thank you thank you

My great grandfather (still living) was a chief engineer at NASA during the space race, and personally worked on Skylab. I've been granted the great opportunity to see the original documents and notes that were taken during the creation of Skylab as well as a list of all the active engineers who were under my Great Grandfather. It's one of the biggest inspirations for me to pursue a career in aerospace engineering and for me to pursue a math heavy career.
Being able to see and touch documents from that era just feels so surreal and is a completely different experience than reading them from archives
Lol
Chmonkey once again Chmowned

I wonder if your great grandpa and my grandpa knew each other
he worked on the apollo missions in some kind of leadership position but i don't really know what
i don't know the chronology of skylab vs the apollo missions
anyway he was my only real STEM role model so i talked to him a lot about that stuff and was really dead set on following his path lol
@hexed moss
No 
My grandfather also worked with NASA as a contractor from some engineering firm
i need to go move a christmas tree
I don't remember for which missions though
*Hannukah bush
I bet he cleaned up some of my grandpa's litter
No.
Damnit
Nah my grandpa is cool (this was not genetic)
Also ryc I need your advice if you're not yet moving your hannukah bush
Did u guys finish high school
No
What grade u in
Senior
12
So ur done with AS
Tf is AS
Not everyone is from the UK a or wherever that is
But to answer your question no I have not and will never do A levels
Could have happened, he was there for a while
@neat frost what subjects did u take
In what? HSes in general teach generally the same subjects
Did u get a decision on what u can learn like u could choose to do math physics and others
Like for AS and A levels
U can choose from a variety of subjects to learn
In AS for my school u choose 4
And A level u choose 3
So I’m taking physics chemistry biology and math
I did math and physics and I did very basic bio+chem a while ago
Oh cool
Well I’m giving up on my math homework cause I forgot the entire topic
I’m just gonna go play fifa 😂
https://arxiv.org/pdf/2101.06107.pdf
https://www.scirp.org/pdf/apm_2022022414044727.pdfI wonder why these two are wrong.
Maybe someone who likes Collatz can come up with a refutation for those two.
What's really funny is I created a thread asking about the first one in a different mathematics server. I gave up after finding their induction doesn't work, that one of their variables (I think it was m) doesn't make sense as an integer even though it's used as one, etc.
I haven't looked at the second one yet, I want to take a closer look
@tight compass
Huuuhhhh?
I know this is the beginning but this feels very sus
I wonder why these two are wrong.
yes, they are
arxiv 
traumatic flashbacks to a certain variable over the complex numbers
yh i left before they did
im very very mildly curious of the aftermath
rip
So I'm still reading this but already I'm seeing possible problems here
-
You would need to know that the sequence is referring to positive numbers. You can do a "division sequence" starting with a negative number as well, so you should be careful doing these out of context.
-
Also, while I don't think it's a huge issue here, if you're not careful you may not know it's the 4-2-1 loop. Supposedly, a sequence of 2,2,2,... etc may not actually be the 4-2-1 loop but something else and that would need to be proved.
read no further than this.
no one who knows any math will ever care about collatz tbh, thats enough to know its crankery
I think it's worthwhile to talk about how proofs can be bad. It's something I personally want to practice myself, identifying problems with bad proofs
fair
I proved collatz
in some cases, what you're reading is so convoluted that it just messes your head up if u attempt to understand 
Uh... What? What does that mean there's only one element in the division sequence of n?
Am I the only one confused here?

I think this is the "definition"?
do i need wew to tell me this is crankery? I think not.
If we're talking about the "division sequence" of n, that's just its trajectory. Most numbers don't have a trajectory of 1 or an empty set???
This is... not a proof
I proved Collatz. I just defined a new field of mathematics where it is an axiom
I'm so glad I took logic and algorithms, I finally have a chance of understanding this stuff
terrence tao be like:
I swear every Collatz proof I have read always seems to be some version of "oh look I can prove every part of the Collatz tree"
I don't think that's how induction works
I haven't proven why this proof is wrong yet and I more or less already lost my patience. I guess the real skill I need to develop is that at this point
I personally want to prove the Collatz Conjecture myself, and I don't want to write a garbage proof. I'm expecting that if I ever think I have a proof, there's most definitely a problem with it and I bet someone at a university tutoring center can spot the problem with it

the proof being written garbage or not is secondary
coming up with the relevant ideas to prove it is primary, and i dont think this hurdle is likely to be crossed.
university tutoring center
I'm not a mathematician, I'm not going to expect my first attempt at a proof to be very good 🤷
I feel like you're missing the point.
The point of the proof is to convince everyone else
but before that - you first have to convince yourself
ie. prove it to yourself first
Can you? I doubt.
I'm assuming just because I think my proof makes sense doesn't mean it actually makes sense
collatz conjecture is one of these problems that nobody in their right mind would bother checking the validity of the proof for
it's fermat's 2.0 and that still runs with people "coming up" with simple "proofs"
at least one can see how fermat's still has some mathematical relevancy
Yeah, I'm aware of that. I hope that if I go to someone with the opinion "can you tell me what's wrong with this?", I have a better chance of someone actually reading it
the path to fermat like led to the devolopment of many good tools that are more interesting than fermat
its certainly a more relevant and useful problem than like
collatz imo
by a long shot
But according to some guy on reddit collatz led to (p,q)-adic analysis, which is useful only in that it's equivalent to collatz, so therefore collatz is just as useful as fermat
interms of crankery tho, they attract similar levels probs
try math exchange. formulated well, it won't get downvoted
this is interesting
if true
I have been on stack exchange and I don't really like being there. I can post my potential proof there, but honestly I think I'm better off meeting with people in person
I have the issue of people explaining stuff and it completely goes over my head
Like I said, I'm not a mathematician
idk what to say honestly
I don't know what your mathematical background is.
'not a mathematician' doesn't make it clear
My mathematical background is I have passed Calc 3, dropped out of Calc 4, I just recently took logic and algorithms, and I spent a lot of time in tutoring for the first two weeks before dropping def eq because I struggled hard
I really like math, but taking higher level math in college is both incredibly stressful for me and demotivating. I'm a computer science major and I like the idea of teaching myself higher level math concepts over time
Would you be familiar with the contents of an intro to proofs course
say the pdf pinned in #proofs-and-logic
If yes, then at least you should have the foundation to be able to write a proof properly.
I'm not sure on this though.
If you make your background clear on mse and/or ask people to elaborate on their answers (or point you to some reading), it shouldn't be an issue
Oh wait, I just realized it may not be this
I think I'm at least partly familiar with these concepts. They seem kind of confusingly written honestly.
This might be content from an introduction to logic
But I dont think this is the right math to be studying
The pdf on the other hand I understand
I know what De Morgan's law is, I understand what a truth table is, I have written direct proofs
(and my opinion), after that, an introduction to abstract algebra gives more of a solid foundation in proofs
I see
Not a good background to tackle Collatz
i call on my fellow cats. today we invade
@rocky shuttle @fair mural @split island #1019305288714702851
@jovial ember lets guuh ^
I’m a Chmonkey
myon
are you down with that?
we're down with that
we lost deep but its ok
Tox must be sleeping
Guys
shhh
I have a real analysis final exam tmrw
gl yuwu
I'm so unprepared
its ok yuwu

no one cares about real analysis
And I'm tired I don't wanna study
true shuri
complex is what matters if anything
Eh
Do you have coffee?
Real analysis can be cool
I just don't care about submitting hws and studying for exams
i do not find the weiersilly function cool
You'll be fine
weiersilly
waw new roketto
fancy roketto
with the way you talk about it, more like weiersully
perfect
i only just found out about avatar decor and color so im going all in
🫂
THE REVOLUTION HAS BEGUN
I'VE BEEN WAITING FOR THIS DAY SINCE THE BETRAYAL OF THE MICE LEADER
I NOW DECLARE MYSELF A PROUD MEMBER OF THE CAT SYNDICATE
CAT SUPEREMACYYYY
...cringe?
I'm so tired but I wanna do group theory hw
make ryc do it
No u
Is it normal to feel literally no sense of panic whatsoever for the exams
Like I'm still stressed out, but not worried or determined enough to start studying
I spent the past few days doing literally nothing productive, and feeling only mildly guilty about it
Only if your experience tells you its fine
Can we consider it success when #mice-v2 has been deleted?
mice-v3
Where? I want a #deer-v1
I forgot which channel #mice-v2 was in
Ah ty
Is mice-v2 gone now lol

Now the war is over is it time to make peace?
#help-17 message
learnt two things from here. the red coloured ≠ sign, and the way I can put single alphabets in fraction easily
Because although \frac12 used to work, but \fracab wouldn't work.
thanks @bright condor 😄
my redneq sign is a custom command
You can do something like \mathrel{\color{red}{\neq}} (\mathrel for spacing)
<xcolor> % Ignore
$1\mathrel{\color{red}{\neq}}2$

source?
I've wanted to make this an animated background on my phone bc it's very cute
Sadly iphones don't let you make it that long 😔
cuz it's a complete battery drainer!
the fact that they even allow that is odd
dont @ me
2=1+(2-1)+(2-1)+(2-1)...
2=(1+2)-(1+2)-(1+2)...
2=0
iPhones allow live photos to be wallpapers
I want my cute aesthetically pleasing wallpaper smh
idc about battery life smh
Hm, I'm not sure
God i hope Ange doesn't see this
Then I'd be in trouble
This isn't even remotely correct 😭
1+(2-1)+(2-1)+... = 1 + 1 + 1 + ...
So if you're going to meme with bad proofs, at least make the believable smh
I know lol, I didnt know how to make the meme
but if you set it up like 2 = 2-0, you'll be able to come up with 2 = 0

av shid he has been summoned now
Dont ban me 
thankyou very much!!

Good evening everyone I wanted to ask if there are any french mathematics helpers out there that could help me with a problem ?
me neither haha but I am currently getting help so it‘s fine thx for the message tho 🙂
i fucked up my final so hard today
wanna curl up in a ball and cry
need some copium
what class
engineering
rip
it was a very easy final, i just forgot that linear sketch existed in solidworks until 5 mins left
pain
Can you redo?
nope
did you fail
hopefully a C
yeah
introductory
Does anyone have experience quitting video games? 
Yes
me
Tell me about it
I just don't have time anymore
I just get easily bored of video games
I sold my Gtx1660 to buy art supplies
I enjoy the atmospheres, it's like going traveling
And completing a lot of things gives me satisfaction
But what if I just get used to not doing that
When gaming removes time from studying or hobbies then it’s wasted time for me
And put all of that time and effort into something else
Also my girlfriend hates it, haha
I think gaming can be ok, but it’s easily addictive and doesn’t always make us benefit or grow in any way
Gaming addiction disorder, and Internet addiction disorder are actual things and honestly and it shocks me it’s hardly talked about and playing games several hours a day is normalised by some communities.
Wow
Usually when I "need" to play video games is when I'm coping. Like when I had a pretty bad programming summer job and I was just solving stupid tasks for hours
Welp that explains why I was the very last person to finish my math exam
But when I'm in not that kind of situation ... when I get tired I can just do easier stuff like watch popular science or play with something I'm not studying or working on
Maybe I can just get my brain used to not needing the constant buzz video games give you
It's like going off sugar
How do I stop the addiction
And maybe that will be better for me
Hmmm, good question
Literally just quit for a bit
It doesn't sound like you have a crippling enough problem that quitting is some kind of impossible task
Uninstal games off your phone and computer if you have to
I used to play hours every day, but I played a lot less after I met my gf who hates it
I got this mail with how much I played in 2022 recently and it said roughly 200 hours, so about 0.55 hours a day
Now let's just make that number 0
I've done nothing except watch Youtube videos every single day after high school for hours.
every single teacher had a problem with me being distracted
for me, I'd say that it's crippling, because I missed out on literally everything
Steam hours? Or???
PlayStation
ah
Maybe you can replace your YouTube videos with math videos about what you need to learn
I use YouTube to study my stuff often, using some free videos from education channel
yo can someone help me what is 9+10
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