Mathematics - 2012-03-04 (page 1 of 3)

Asaf Karagila

00:00

He also suffers from an apparent lack of humor.

N3buchadnezzar

@JasperLoy I just find you very funny =)

user19161

Ba Ba Black Sheep, Twinkle Twinkle Little stars, ABCDEFG all have the same tune!

user19161

@N3buchadnezzar Thanks, and don't drink too much!

Asaf Karagila

Could you please be less preachy?

N3buchadnezzar

A broke, bloke whose live is a joke, Jasper Loy bringing the joy, oh boy!

user19161

00:01

@AsafKaragila Just trying to make the world a better place. There is too much evil and suffering already.

N3buchadnezzar

@JasperLoy I think much of the evil things comes from Asaf anyways

Kannappan Sampath

@N3buchadnezzar It should have been: "A broke, bloke whose life is a joke, Jasper Loy bringing the joy, oh boy!". Right?

N3buchadnezzar

Fixed =)

user19161

But if you guys wait a few years, I will reveal the secret.

Asaf Karagila

@JasperLoy Yeah? Well make it better with actions, not words online. Go to the streets and preach to alcoholics. See what happens then. Telling people online that bunch of crap is not just annoying but it is also condescending.

N3buchadnezzar

00:03

@AsafKaragila Telling people online makes me feel better!

Asaf Karagila

If you want to alleviate suffering, go to Africa and help starving people, or those inflicted with AIDS and whatnots.

@N3buchadnezzar Of course, but you're a Norwegian satanist. :-P

David Wheeler

suddenly i feel a chill

user19161

You know what is funny about this room? Not only are many messages deleted, many stars are removed.

N3buchadnezzar

@JasperLoy What is not funny is that it is Asaf removing them!

David Wheeler

some people don't appreciate the beauty of astrology

Asaf Karagila

00:04

I didn't remove any stars. Feel free to feel that I'm a censor, I don't really care.

N3buchadnezzar

:3679798

Kannappan Sampath

The New York $\times$ Headline: "whatnot" gets its plural form "whatnots".

Asaf Karagila

@KannappanSampath It got that form a long time ago, little buddy.

David Wheeler

@AsafKaragila i don't care that you don't care

N3buchadnezzar

Some people don`t appreciate the beauty of surprise endoscopy

Asaf Karagila

00:05

@DavidWheeler Now that's just not true! :-)

user19161

@AsafKaragila I wanted to do that in the past but not now because of the unexpected events in my own life.

Asaf Karagila

@JasperLoy Fine. Sit in a suicide hotline in your area, do something useful to people which seek help.

Gigili

"When you insist that you don't care, it means the other way around." ~Gigli, the philosopher

David Wheeler

what isn't true...that you don't care, or that i don't care?

N3buchadnezzar

David Wheeler

00:07

and in this corner...

N3buchadnezzar

@DavidWheeler This room is filled with people that care

Asaf Karagila

@N3buchadnezzar Care about booze?

David Wheeler

i care deeply about...oh darn, i forgot

N3buchadnezzar

@AsafKaragila Suicide hotline: No, no, you have to remove the safety first. Then pull the trigger

2

Asaf Karagila

@N3buchadnezzar "Make sure that the rope is long enough, otherwise you'll just choke to death and it ain't pleasant."

David Wheeler

00:09

i am depressed...i'm about to get banned on physics forums

Henning Makholm

I seem to detect a lot of clenched teeth here ... "Don't you like my husband's jokes?" asked Grace. "That's because they're not very funny. But my husband is cheerfully determined to keep laughing through all this so he doesn't get angry with you and kill you with his bare hands."

Kannappan Sampath

@DavidWheeler Why, if I may ask?

David Wheeler

i'm "too helpful"

Asaf Karagila

@DavidWheeler But it's physics... the only reason to go there is trolling! :-P

N3buchadnezzar

@DavidWheeler I got that too! I do not like that forum!

The moderator cencored my answer!

Death to all of them, bring forth the nails and stakes!

Kannappan Sampath

00:10

@DavidWheeler What??? What does that mean?

Asaf Karagila

@DavidWheeler Now that is an attitude for a suicide hotline!

N3buchadnezzar

@KannappanSampath You answer people instead of posting vage, and oblique hints

David Wheeler

i understand their concerns about "not giving people answers to homework" and helping them cheat. i'm not in favor of cheating

N3buchadnezzar

@AsafKaragila Suicide hotline: Give me your address, I will be right over with a bucket and some acid.

Kannappan Sampath

@N3buchadnezzar Oh! Got it! Thank you.

David Wheeler

00:11

but if someone already HAS the answer, and asks for constructive criticism....well apparently teling them (1)(1) = ? (mod n) is ok, but telling them (1)(1) = 1 mod n, is forbidden

Asaf Karagila

Mmmm... acid bath. Best suicide: overdose of heroin into an acid bath. "Gone gone without a trace..."

N3buchadnezzar

physicsforums.com/showthread.php?t=582423

David Wheeler

i didn't realize common math stuff was a closely guarded secret

3

N3buchadnezzar

►

Asaf Karagila

@N3buchadnezzar Yeah! I love that guy! I also like his "Faen!" video.

Henning Makholm

00:13

Oh, I thought you were talking about physics.SE.

David Wheeler

i have no complaints about SE sites

N3buchadnezzar

@DavidWheeler I am going to start answer questions there by referring to obscure mathematical books and articles, this way it is impossible to be to helpful!

Asaf Karagila

@N3buchadnezzar FAEN!

N3buchadnezzar

How do one post links like that?

[url] ?

Henning Makholm

[text text text](url)

Asaf Karagila

00:15

[title](url)

David Wheeler

oh, you meant sulfuric acid. my bad.

N3buchadnezzar

SE >>> PF

Mainly because of Arturo

David Wheeler

well i like to talk about math...but...i have this problem, see. most people are either a)complete idiots or b)savants...and i can't carry a tune with either one

N3buchadnezzar

@DavidWheeler You forgot c) drunk

David Wheeler

$b \cap $c is ok, $a \cap $ c, not so much....

Asaf Karagila

00:26

Well. You guys iron out the details, I'm going to try and get some sleep before the excruciatingly long and tiresome day tomorrow, in which I am going to have to try and find a way to save my degree.

David Wheeler

you can do it

N3buchadnezzar

@DavidWheeler What about $a \cap c \cap c \cap d$?

@AsafKaragila You go girl!

Asaf Karagila

Of course I can. It's just going to be very hard and very unpleasant.

Henning Makholm

I'm seriously considering flagging that...

Asaf Karagila

Oh look, people flagging it already!

N3buchadnezzar

00:30

@AsafKaragila Flagging what?

Asaf Karagila

Yes, now when Jasper sees that he'll flip out because he wouldn't know what we wrote there!

Kannappan Sampath

we didn't have mods. so, no one flagged anything.

Asaf Karagila

@KannappanSampath There was a flag.

Kannappan Sampath

@AsafKaragila missed the fun then. never mind!

Asaf Karagila

@KannappanSampath Just wait, N3buchadnezzar is bound to say something highly offensive again real soon! :-P

Gigili

00:33

I already told you to not talk about what you don't know. That's really something to cry for.

Fun is to make people angry and flag their messages, it suits you well.

Asaf Karagila

Well, I'm outta here. Bye.

Kannappan Sampath

@Gigili Well, I understand what you mean. I don't provoke people here. You may have to revoke that message.

@AsafKaragila Bye Asaf.

@Gigili Further, you're now provoking me.

(I am composed all the time over here! Try and succeed provoking me thereby getting a message you can flag. :-))

David Wheeler

are the g's hard or soft Gigili?

user19161

I leave for a while and there is a flag?

Gigili

@DavidWheeler Whichever you find easier to pronounce

David Wheeler

00:40

i find "silent g" easiest to pronounce, but then the remainder iili, is a bit problemmatic

user19161

I can see the blue bar beside flagged stuff because of my SE-10k powers.

David Wallace

@DavidWheeler Don't tell me you let someone know the secret mathshake

David Wheeler

i did

Gigili

@DavidWheeler What about "hoi"?

user19161

@AsafKaragila I won't flip out because I am not wearing any flippers.

Kannappan Sampath

00:41

And, you cannot demand me to do something. Always you can request people to do something but not (NEVER) demand something from them. I am serious about this. @Gigili

@JasperLoy I understand N3buchadnezzar's message was flagged. But, I hope he is not facing any suspension.

user19161

OK @gigili and @kan relax. I don't know what happened but you guys calm down...

user19161

@KannappanSampath Don't worry too much about that, it's at most 30 min. I got suspended form chat once too because of a very silly thing.

Gigili

I'm relaxed, what makes you think I am not @JasperLoy?

Kannappan Sampath

@JasperLoy What, when, and why?

user19161

Anyway I think that if A has a problem with B A should talk to B about it rather than flagging. Talking solves the root cause of the problem, not flagging.

Kannappan Sampath

00:45

(If you think, you can share)

David Wallace

@JasperLoy 30 minutes! How did you survive this?

user19161

@KannappanSampath Well, it's so silly that I don't even wanna mention it :-)

Henning Makholm

@JasperLoy In this case the problem was not anything between persons, it was just a tone that was inappropriate for the room in general.

Gigili

@JasperLoy That's what highly educated people think, don't expect everyone to understand that.

user19161

@DavidWallace Easy, I am NOT addicted to chat. I can leave anytime.

David Wallace

00:46

@JasperLoy I don't think that's necessarily true. If someone is deliberately being obnoxious, just shutting them off can be better than getting into an argument about it.

Kannappan Sampath

You see, once again, I see rude comments coming up!

user19161

Hmm I am trying to read between the lines here...

David Wallace

@Gigili Hehe, I'm clearly not highly educated enough.

Kannappan Sampath

--highly educated people--?

user19161

The best is for A and B to try to make up but sometimes that is not the solution.

Kannappan Sampath

00:49

@all Does anyone know how do people know that a user has not registered his/her accounts?

Gigili

@DavidWallace Of course you are.

user19161

@KannappanSampath I think you can see from the profile.

user19161

It says "unregistered" I think.

Henning Makholm

@KannappanSampath There's an "(unregistered)" next to the user name on the profile page of unregistered users.

David Wallace

Let me give an example. I flagged a comment recently, I think on SO (or it might have been Progs) that was just a personal attack, not relevant to the question. The mod removed it in seconds. There would have been nothing to gain by getting into a debate about why the person was making a personal attack.

Kannappan Sampath

00:50

@Henning @Jasper Thanks both of you.

user19161

@kan By the way I wanna ask you. What does "gundu" mean to you?

user19161

Does it refer to a bald man in some Indian language?

Kannappan Sampath

@JasperLoy "fat". It could also mean "bomb in a different context.

user19161

@KannappanSampath Oh dear, another Indian guy told me it meant bald. I thought it meant idiot.

David Wallace

Please understand that there are dozens of Indian languages.

Gigili

00:52

@DavidWallace Something similar happened to me some days ago, someone flagged my message. But I didn't regret it.

Kannappan Sampath

(or could mean something made out of metal, small and spherical)

David Wallace

I shall be impressed if KannappanSampath knows all of them.

Kannappan Sampath

"gundu" has clearly a Dravidian flavour to it.

user19161

Hindi has many speakers according to stats.

user19161

And of course Chinese too.

Kannappan Sampath

00:54

And, the Dravidian languages are Tamil (my mother tongue), Telugu, Malayalam.

David Wallace

Right, but if it has a Dravidian flavour, then we probably just need to consider Tamil, Telugu, Kannada and Malayam. The others don't have many speakers.

JINX

Kannappan Sampath

(among other minor languages)

user19161

@KannappanSampath Does the "fat" have a connotation of "idiot" in a humorous way?

Gigili

Delayed jinx.

Kannappan Sampath

@JasperLoy Well It depends. It is usually used as term for referring someone who is fat.

user19161

00:57

@KannappanSampath OK thanks. By the way I love Indian movies! The dance, the music, the fighting...

Kannappan Sampath

@DavidWallace I am impressed by your knowledge of Indian languages.

David Wallace

@KannappanSampath Kind of you to say so. But I really don't know anything. I can't communicate in any Indian language (either Dravidian or Indic).

Kannappan Sampath

@JasperLoy Huh? I'd say you must try and listen to Carnatic Music.

David Wallace

Actually, KannappanSampath, can I ask you a (kind of) related question?

user19161

Oh yes everyone should check out the new interface on the SE network pages.

Gigili

01:00

New interface? I don't see no new interfaces.

Kannappan Sampath

@DavidWallace Yes, but I would like to tell you, I am not offended by your using shorter version of my name. (I know you'd find it harder to type in all of that!)

user19161

Well, go to stackexchange.com and see the various tabs there.

David Wallace

My question (and I do hope it's not an offensive one) - If I don't know whether somebody is Sri Lankan or Indian, is it OK for me to describe them as a Desi? Or is it inappropriate for a non-Desi such as myself to use that word?

user19161

@KannappanSampath Well, people use the first three letters for pinging anyway. It's common SE practice.

Kannappan Sampath

Kan/Kannappan are in vogue! @DavidWallace

user19161

01:02

@KannappanSampath Kan sounds like an affectionate way of saying Kannappan!

Kannappan Sampath

@DavidWallace Yes I foresee no issues with such a usage.

Gigili

@JasperLoy Interesting.

Kannappan Sampath

@JasperLoy :-)

David Wallace

@KannappanSampath Thanks. I've never been quite sure whether it's OK.

user19161

@DavidWallace Also such opinions may vary from native to native.

user19161

01:03

Just saying in general for things like that.

Kannappan Sampath

Why did my laptop become so dim? :/

user19161

@KannappanSampath Maybe you are on battery power saving mode?

user19161

GNOME 3 has this bug where backlight brightness cannot be adjusted easily.

Gigili

Speaking of backlight, keyboard backlight is such a wonderful feature.

user19161

Each time you retart the brightness goes to maximum on many machines so you need some script.

user19161

01:05

@Gigili Only for typing in darkness.

user19161

But even in darkness I think backlight is good enough.

David Wallace

I would like a backlit keyboard.

Kannappan Sampath

It is not good here. I cannot see given that I wear spectacles. I'll be AFK till I restart this machine.

David Wallace

We had a power outage here a few days ago. I was working on my laptop, but I couldn't see the keys. I was fine to type letters, as I can touch-type, but I kept messing up Delete/Home/End/Page-Down.

user19161

Also some smaller laptops have slightly different arrangement of some keys so I mess up too.

user19161

01:08

I wonder if desktops will be replaced by laptops in 10 years time.

user19161

Portability is the winning factor here.

Gigili

Whoa, 20k.

David Wallace

In the end, I fetched some candles. Yes, I see no point in having a monolithic slab on one's desk.

@Gigili which is of course a total across several sites.

Gigili

I see, mine is only 8k.

@DavidWallace That's why keyboard backlight is wonderful. VAIO rocks.

I usually type in darkness as I'm a night owl.

user19161

I know Mahnax's Mac laptop has keyboard light.

Kannappan Sampath

01:12

I am back, FWIW.

user19161

I only recently learned the meaning of ROFL.

Henning Makholm

@JasperLoy Don't think so. I want the monitor(s) and keyboard I work on most of my time to be significantly larger than portable.

David Wallace

@HenningMakholm but you can leave them on your desk, along with a docking station, and take your laptop with you.

Henning Makholm

Yeah, but then what's the point?

I would have to reconfigure everything to fit the smaller laptop monitor anyway -- having it as a separate device makes just as much sense.

David Wallace

I like to work on the train to and from my place of employ.

but if I'm at home, I prefer a proper keyboard and large screen.

Henning Makholm

01:17

I work on the bicycle to and from my place of employment. But only by thinking about problems. Actually typing and reading stuff would hardly be safe.

Kannappan Sampath

:-))

Gigili

I'm off to bed, good night.

David Wallace

Good night. Nice talking to you, @Gigili.

Kannappan Sampath

@DavidWallace Do you do Mathematics, if I may ask?

David Wallace

Not recently. I am a Java programmer / software designer by trade. But I do hold an Honours Degree in Maths (completed in 1991) and an IMO silver medal (1988).

Kannappan Sampath

01:29

@DavidWallace Amazing.

I have never had the opportunity as a kind to be a part of Contests in Math. :/

David Wallace

Not especially. I haven't had to do any maths for so long, I'm completely rusty at some of the hard stuff.

I was lucky, and in the right place at the right time.

The first year that New Zealand sent a team to the International Mathematical Olympiad just happened to be my last year at high school.

David Wheeler

what is IMO?

David Wallace

@DavidWheeler as per my previous comment.

David Wheeler

too slow on the draw...pfft the vagaries of age

David Wallace

@DavidWheeler It's a prestigious competiton in Mathematical Problem Solving. YOu have to be under 20 to enter, and not enrolled at any tertiary institution.

Each country can send a team of up to 6 kids.

Kannappan Sampath

01:32

You might be interested in Contest Math. To keep it going, I'd like to point you to Math Reflections, a journal dedicated to problem solving.

David Wheeler

olympiad..i get it...the problems are often re-published as "challenge questions"

Kannappan Sampath

(MR--only published online)

David Wallace

It consists of two 4.5 hour exams, with three questions each. Full marks for a question is 7/7, so the maximum possible is 42 per kid; or 252 per country.

David Wheeler

kudos for doing so well, and you wound up in java after all that?

N3buchadnezzar

Mmm

David Wallace

01:34

Thanks, David. Umm, yeah, funny how life changes as you age.

N3buchadnezzar

I think I will need to order something from www.penisland.net soon

David Wallace

@N3buchadnezzar Did you have an accident of some kind?

David Wheeler

pheeling phallic are you?

N3buchadnezzar

No, just in dire need of some pens.

Kannappan Sampath

Votes needed

N3buchadnezzar

01:35

(Yes, the site is actually about pens)

David Wheeler

got it, an island

kind of takes all the fun out of it

N3buchadnezzar

What about www.expertsexchange.com ?

David Wallace

@N3buchadnezzar yeah, and I don't think they realised it either.

Kannappan Sampath

@N3buchadnezzar I am sorry to ask, but were you placed under suspension? (Curious!)

N3buchadnezzar

@KannappanSampath Indeed, this site can not handle the amount of manliness I posses

David Wallace

01:40

Cool!

Kid wants to play. AFK for a while.

N3buchadnezzar

@KannappanSampath Being away from the site allowed me to do this though

Kannappan Sampath

@N3buchadnezzar Looks cute. Geogebra?

N3buchadnezzar

...

@KannappanSampath I am dissapoint, really think I would use that?

Tikz ofcourse!

:p

Kannappan Sampath

@N3buchadnezzar Oh, Tikz!!

RegDwight Ѭſ道

So whore presents and expert sex change are fine, but power genitalia is somehow flag-worthy? Ain't this the math room? Where's the logic?

Kannappan Sampath

01:50

Hi @RegDwight. Welcome to this room!

RegDwight Ѭſ道

Helloes.

Kannappan Sampath

Usually, flags attract immediate mod attention, no?

RegDwight Ѭſ道

Depends on who's awake and who isn't.

Also depends on who can be bothered.

Kannappan Sampath

:-) This room has been crazy for sometime!

RegDwight Ѭſ道

My home is the Incomprehensible Room. Trust me, you can't get to their levels of crazy.

Kannappan Sampath

01:55

@RegDwightѬſ道 Oh, I see. :-)

Looks like there are two outstanding flags from this room, as I see.

RegDwight Ѭſ道

If you still see them, that's due to caching.

Them's gone.

Henning Makholm

Does actually getting kicked out require a moderator action, or is it enough that sufficiently many 10k peons click on the flags?

RegDwight Ѭſ道

I think the threshold is around five. Then you get auto-suspended.

Kannappan Sampath

@RegDwightѬſ道 Yes!

They have been marked as invalid? @RegDwight

RegDwight Ѭſ道

It would appear so, yes.

Kannappan Sampath

02:04

@Henninng did you see the call for the votes?

Henning Makholm

02:15

@KannappanSampath Yes, but only after I'd voted already.

Seems to be a slow night.

David Wheeler

02:26

did i miss sum drama?

Henning Makholm

@DavidWheeler Looks like someone flagged one of N3b's funny website names and RegDwight-iotifiedBigYus-longS-path came by to shake his head at the flag, nothing more.

David Wheeler

ah, you glossed right over the math pun, too

Henning Makholm

02:41

Apparently yes. And I also seemed to have missed that the last character in RegD's username is not any random path but Tao, the Way. Now I wonder whether there is any hidden meaning in the first one too.

robjohn

03:10

I'm palindromic again :-)

@HenningMakholm Isn't $\tau=6.2831853...$? :-)

Benjamin Lim

Hey guys

Does anyone know how to show

whenever we have an expression for the power sums in terms of the elementary symmetric poylnomials

the coefficient of $s_n$ in $p_n$ is always $(-1)^{n-1}n$?

David Wheeler

i'd like half a slice of tau, please

robjohn

03:37

@DavidWheeler :-)

Benjamin Lim

@robjohn Do you know of a way to prove the statement on power sums?

robjohn

@BenjaminLim yes, but I am just about to go to dinner. I would point you to the proof on my website but it is down right now :-(

Benjamin Lim

@robjohn What is your website maybe when it is up I can visit it

robjohn

@BenjaminLim take a look at this page and look up Newton-Girard on Google.

Benjamin Lim

I've seen that page

robjohn

03:48

If you still have questions when I get back, I will be glad to talk to you then.

Benjamin Lim

Yeah actually it should follow from Newton's identities...

anon

05:03

-2

Q: how do I find the prime power decomposition of this number?

I have sat for about 8 hours doing trial and error and I have tried all combinations of different prime numbers but I am totally stuck.. I know that prime power decomposition is suppose to be prime number to the power of integers and their product gives you the original number... but I am asked ...

lmao @ someone pointing out it's an rsa num over half an hour later

@BenjaminLim The proof is on Wikipedia.

It's a rather simple generating function argument.

Benjamin Lim

@anon Ok thanks.

David Wallace

Maybe the teacher was hoping one of the students would factor it, and he (the teacher) could bag the $75000.

anon

that would have been hilarious. (but no, it was a cruel joke)

Henning Makholm

05:21

Even crueler because the OP apparently still doesn't understand how hopeless the task is.

David Wallace

I'm amazed that someone would spend nine hours doing this.

Henning Makholm

Indeed. Should one laugh or cry?

anon

Yes, that is incredible. I can barely focus on a difficult problem for 20 minutes without switching tabs or deciding it's food time.

Henning Makholm

Good to have an explicit answer. Here, have a non-upvote. :-)

anon

05:38

It's a bit sad to see the question downvoted. Not sure if "little or no research effort" is quite as applicable if the OP has no clue what they're doing, has never heard of RSA, knows so little about the hardness of factoring, etc.

Daniil

Hello guys.

(I've lol'd at that RSA decomposition question)

Dylan Moreland

That professor seems like a fun guy.

Henning Makholm

05:55

@DylanMoreland Perhaps he's trying to recreate the Dantzig unsolved-homework-assignment story.

@anon It's at +4/-4 now.

Okay, sleepy time. See ya.

anon

later

David Wallace

07:16

My favourite part is when the guy says "Should I write down all the prime numbers that are smaller than this number /2?".

Rajesh D

10:27

Hey all

Kannappan Sampath

@RajeshD Hi

Rajesh D

today i finally understood the basics in convergence of Fourier series

Kannappan Sampath

@Matt This question is open with a Bounty

Matt N.

@KannappanSampath Thanks! It's been answered already : )

Rajesh D

@Kannappan : I can't belive the Geogebra question is still not closed. A lot of people are on holiday i guess !

Kannappan Sampath

10:39

@MattN Holy, there are 5 answers I did not see! :/

Matt N.

@KannappanSampath : )

Kannappan Sampath

@Matt Did you the Geogebra question that has to be migrated?

Matt N.

@KannappanSampath Just now.

Executioner needed.

user18481

11:13

Hello

Rajesh D

hi @user

user18481

On math.stackexchange, How could I use \

\iffalse and \fi?

for posting

Hi, @Rajest,

It is strange, I cannot see the photo of users.

anon

If the pics you see are broken icons you might try refreshing. I'm not sure if mathjax can even parse things like \iffalse or \fi.

user18481

11:29

Ok, @anon, thank you. Half a month ago, there is no problem with icons.

anon

was no problem

:)

Nimza

12:07

Hello!

Recommend me please some exercise book on stochastic DE!)

Gigili

13:36

'Ello.

What do you think about this: Technique in using epsilon- delta proof

Kannappan Sampath

Hi @Ilya

Ilya

@Kan: howdy

@Nimza Oksendal

Kannappan Sampath

@Ilya Doing good. But, this is a bad day. I have been cleaning all day long and still I am doing it :/

(Could not do Comm. Alg., I hope Matt is not angry! : (

Ilya

icic. yeah, cleaning is annoying - but you have to deal with it

I have to prepare tomorrow's exercise session with students, seems that I'll be busy with this in the evening

Kannappan Sampath

@Ilya Which course are you tutoring?

Ilya

13:42

I am assisting Signal analysis

Daniil

Hi.

Kannappan Sampath

@Ilya Oh, I see.

Ilya

@Dan: hi

Kannappan Sampath

@Daniil Hi

Rajesh D

watz up guys

Asaf Karagila

13:53

Right. I got an extension until Tuesday.

Matt N.

Extension of what?

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$Mathematics$ Mathematics