@TedShifrin here is a screenshot of the theorem from Stein. Now that I compare it with Wiki, it does seem to have an error

I don't know how Stein states it. I'm used to the version you linked. But they're referring to one another's complements.

Terminology in differential geometry sounds yummy.

No, @masfenix, there's no contradiction, although I didn't remember that the measurable subset $F$ had to be open. Basically $A_\epsilon = E-F$.

I like it just fine, @Alizter.

@TedShifrin It is not a bad thing. Smooth sections and submersions remind me of food for some reason.

um, ok.

Maybe I just like the word smooth

well, that's just standard analysis terminology :P

This is the WIki article for smooth

thats why it reminds me of food

Hello everyone, I am stuck with a question math.stackexchange.com/questions/154765/…

damn subconscience.

bump function mollified, @Alizter

I know it's just rude to barge in and ask for help, but I'm pretty desperate right now. Can anyone help?

@SwapnilTripathi It is not rude at all. Feel free.

@Alizter :) Please open the link I shared.

ask @MikeMiller or @BalarkaSen

I am very busy with solenoids, @Al

@Alizter

@SwapnilTripathi I have no idea on it :P

I cannot help you sorry.

@Alizter : I just read a couple of theorems on this topic and can't apply anything. Thanks anyways :)

Hi @justabrickinthewall.

LOL @DanielF

LOL

most of us have holes drilled every which way

@justabrickinthewall What is the motivation for this name?

Is that our caring friend again?

which caring friend is that?

the one who downvotes everyone?

Someone asked in another chatroom: "Who are you?"

@TedShifrin haha yes.

The username is kind of an answer to that.

Care Bear

I forgot the previous name before that.

Thursday, I think

There have been virtually uncountably many names.

@Alizter Sorry I haven't been involved with the index recently. Too much RL stuff going on.

@justabrickinthewall Eh. I put it to one side for now. I have RL stuff going on now :P

Essentially it was being clever with what questions could be by looking at certain tokens they pocess

ah the name was This

Well I am off

See you @Alizter

:P

what sup my friend

Just saw the winners of the previous greek math olympiad

happy halloween

Can someone explain to me what Oloa does not understand in my answer?

math.stackexchange.com/questions/1000140/…

And realised I know the gold medal winner, we were together in an elementary music theory class about 6 years ago

yeah UserX, keep bragging

you can brag whatever you want

How is that bragging

you know

I don't.

but.... some of ppl around me always be like: "I know so and so who is the son of CEO of company"....

and r u one of these ppl?

It looks like u are like one of them

@UserX

It looks like you are of the kind of people that type people as "ppl"

"and realized I know the gold medal winner....."

quoting what u just said

don't brag

Instead of trading ad-hominems let's just say you shouldn't draw hasty conclusions before giving me advice on what I should and what I should not do.

@Chris'ssis You don't mention that you take the real part in the answer. You should. Also, you should mumble something about Abel to justify setting $z = i$ although the radius of convergence of the series is $1$. (Yes, all that is obvious to you, but you're not writing the answer for yourself, presumably.)

@DanielFischer Thanks. Yeah, indeed, there are some things that I don't mention, but in his last comment he seems not to understand how I pass from $H_n$ to $H_{2n}$ as he mentioned. Of course, we're interested in the real part.

I guess he was confused by you taking two steps at once, multiplying by $2$ and taking the real part, which transformed a series with $\frac{H_n}{n}$ into one with $\frac{H_{2n}}{n}$.

@DanielFischer Exactly! I was thinking of that right now. :-)

@DanielFischer He finally got the point! :-)

What does the set of length n bit strings form under AND/OR?

A field?

No nevermind

I just posted on main another very nice question ...

I'm not sure my way is the fastest way though ...

@MikeMiller Hello.

Happy Halloweeeenie.

@ChantryCargill I do think the direction is very motivational. User @JasperLoy created the list with three additional books all at the start, for calculus by Marsden, I skipped due to having already built all that calculus. I also think putting it up somewhere people can see is good for personal accountability.