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#426 2012-04-21 10:48:06
- anonimnystefy
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Re: Series
I know. 
Last edited by anonimnystefy (2012-04-21 10:48:25)
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#427 2012-04-22 01:30:32
- anonimnystefy
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Re: Series
gAr wrote:
9)
What should I get for large values of n?
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#428 2012-04-22 02:51:37
- bobbym
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Re: Series
Hi;
Did not see your post in the other thread until I went back to quote something. It got buried, perhaps under a double post. What are you asking?
In mathematics, you don't understand things. You just get used to them.
90% of mathematicians do not understand 90% of currently published mathematics.
I am willing to wager that over 75% of the new words that appeared were nothing more than spelling errors that caught on.
#429 2012-04-22 04:20:23
- anonimnystefy
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Re: Series
I remember gAr saying to see what we get for large values of n. Could you type out in M and tell me what you get?
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#430 2012-04-22 07:20:29
- bobbym
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Re: Series
You are not thinking Big Ohish.
In mathematics, you don't understand things. You just get used to them.
90% of mathematicians do not understand 90% of currently published mathematics.
I am willing to wager that over 75% of the new words that appeared were nothing more than spelling errors that caught on.
#431 2012-04-22 07:43:27
- anonimnystefy
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Re: Series
What do you mean?
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#432 2012-04-22 07:46:32
- bobbym
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Re: Series
Hi;
There is a lot of meat here. Impossible to explain in a short way. I could post a thread in computer math that would show how to do this one.
In mathematics, you don't understand things. You just get used to them.
90% of mathematicians do not understand 90% of currently published mathematics.
I am willing to wager that over 75% of the new words that appeared were nothing more than spelling errors that caught on.
#433 2012-04-22 07:48:17
- anonimnystefy
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Re: Series
When could you do that?
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#434 2012-04-22 07:49:20
- bobbym
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Re: Series
Half way done with it now.
In mathematics, you don't understand things. You just get used to them.
90% of mathematicians do not understand 90% of currently published mathematics.
I am willing to wager that over 75% of the new words that appeared were nothing more than spelling errors that caught on.
#435 2012-04-22 07:50:03
- anonimnystefy
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Re: Series
Cool! Thanks!
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#436 2012-04-22 07:52:13
- bobbym
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Re: Series
Do not thank me yet. It will certainly come with a lecture and a rant.
In mathematics, you don't understand things. You just get used to them.
90% of mathematicians do not understand 90% of currently published mathematics.
I am willing to wager that over 75% of the new words that appeared were nothing more than spelling errors that caught on.
#437 2012-04-22 07:53:45
- anonimnystefy
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Re: Series
It was a thank for the effort.
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#438 2012-04-22 18:33:44
- bobbym
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Re: Series
Effort done. Check the other thread.
In mathematics, you don't understand things. You just get used to them.
90% of mathematicians do not understand 90% of currently published mathematics.
I am willing to wager that over 75% of the new words that appeared were nothing more than spelling errors that caught on.
#439 2012-04-22 21:38:03
- anonimnystefy
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Re: Series
I will.
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#440 2012-04-22 22:01:33
- bobbym
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Re: Series
Hi gAr;
In mathematics, you don't understand things. You just get used to them.
90% of mathematicians do not understand 90% of currently published mathematics.
I am willing to wager that over 75% of the new words that appeared were nothing more than spelling errors that caught on.
#441 2012-04-23 21:26:26
- anonimnystefy
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Re: Series
gAr wrote:
9)
hi gAr
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#442 2012-04-24 01:19:05
- gAr
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Re: Series
Hi anonimnystefy,
7, 16 and 22 are correct. Very good!
I'll check 9 and 21 some other time.
Hi bobbym,
Your answers are also correct, well done!
I agree with your observation on 15. I also saw the same thing happen.
"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense" - Buddha?
"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."
#443 2012-04-24 01:45:58
- bobbym
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Re: Series
Hi gAr;
So good to see you, where have you been?
Thanks for looking at the answers.
In mathematics, you don't understand things. You just get used to them.
90% of mathematicians do not understand 90% of currently published mathematics.
I am willing to wager that over 75% of the new words that appeared were nothing more than spelling errors that caught on.
#444 2012-04-24 02:02:54
- anonimnystefy
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Re: Series
Hi gAr
Good to see you back!
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#445 2012-04-26 02:44:13
- gAr
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Re: Series
Hi,
Good to see you too!
Just a little busy.
"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense" - Buddha?
"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."
#446 2012-04-26 02:45:02
- anonimnystefy
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Re: Series
Have you checked any other sums?
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#447 2012-04-26 03:03:05
- gAr
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Re: Series
No. I did not write the solutions, so may have rework on it.
"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense" - Buddha?
"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."
#448 2012-04-26 03:06:14
- anonimnystefy
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Re: Series
Ok. I am interested mostly in the sum involving the zeta function because that is the one I first thought would be very hard,though it turned out to be easy.
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#449 2012-04-26 03:10:13
- gAr
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Re: Series
Problem 22?
"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense" - Buddha?
"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."
#450 2012-04-26 03:11:53
- anonimnystefy
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Re: Series
Actually,I just saw you said that one is correct. My bad.
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón