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## #76 2013-11-20 21:34:43

gAr
Member
Registered: 2011-01-09
Posts: 3,479

### Re: Probability problem.

You mean to modify fluxbb itself?

"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."

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## #77 2013-11-20 21:39:53

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Probability problem.

I would think so. The real administrator has access to the code itself while I do not. I could do it manually but it would take a long time.

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #78 2013-11-20 21:45:47

gAr
Member
Registered: 2011-01-09
Posts: 3,479

### Re: Probability problem.

Okay, yeah, doing it manually would be silly.
Maybe we can grep the posts having question marks, or words like 'find', 'prove' etc.

"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."

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## #79 2013-11-20 22:04:22

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Probability problem.

I could try adding a codeword like you suggest, then the search could find them easily. One idea is to search for "A)", that might find most of them.

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #80 2013-11-20 22:26:19

gAr
Member
Registered: 2011-01-09
Posts: 3,479

### Re: Probability problem.

Okay, that's fine.

"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."

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## #81 2013-11-20 22:45:02

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Probability problem.

The A) is not working for me but *New Problem* in the search has found lots of them! Make sure you set it up as phrontister advised.

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #82 2013-11-20 22:56:10

gAr
Member
Registered: 2011-01-09
Posts: 3,479

### Re: Probability problem.

If we follow a convention, searching would be easy.
I can't see phrontister here?

"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."

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## #83 2013-11-20 23:15:04

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Probability problem.

He specified how to set up the search:

Keyword search *New problem*

Author search bobbym

In Forum  all forums

In Search In message text only

Sort by Subject

Sort Order Descending

Show Results as Posts

You know the name of the threads that contain problems.

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #84 2013-11-20 23:16:49

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,018

### Re: Probability problem.

Why not sort by date?

Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

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## #85 2013-11-20 23:18:41

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Probability problem.

In which field?

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #86 2013-11-20 23:20:50

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,018

### Re: Probability problem.

Sort by.

Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

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## #87 2013-11-20 23:22:34

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Probability problem.

Does that do better? I think Subject is at least as good.

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #88 2013-11-21 06:52:12

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,018

### Re: Probability problem.

Certain problems are easier when solved after a problem posted a bit before it.

Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

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## #89 2013-11-21 07:06:10

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Probability problem.

Okay, he can search that way too. Some of the earlier ones still might not be found though.

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #90 2013-11-24 02:44:34

gAr
Member
Registered: 2011-01-09
Posts: 3,479

### Re: Probability problem.

New Problem:

Player A has 'm' coins more than Player B (who has 'n' coins). Assuming coins to be fair, what's the probability that A gets more number of heads than B on tossing all the coins?

"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."

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## #91 2013-11-24 16:03:27

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Probability problem.

Hi gAr;

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #92 2013-11-24 18:16:06

gAr
Member
Registered: 2011-01-09
Posts: 3,479

### Re: Probability problem.

Hi bobbym,

"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."

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## #93 2013-11-24 18:22:41

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Probability problem.

Hi gAr;

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

Offline

## #94 2013-11-24 18:41:53

gAr
Member
Registered: 2011-01-09
Posts: 3,479

### Re: Probability problem.

Hi bobbym,

"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."

Offline

## #95 2013-11-24 18:52:26

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Probability problem.

Hi gAr;

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

Offline

## #96 2013-11-24 19:07:15

gAr
Member
Registered: 2011-01-09
Posts: 3,479

### Re: Probability problem.

"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."

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## #97 2013-11-24 19:12:23

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Probability problem.

Where does the problem come from?

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #98 2013-11-24 19:19:50

gAr
Member
Registered: 2011-01-09
Posts: 3,479

### Re: Probability problem.

From Nick's, the question was for m=1.
I changed it to  'm coins more than' .
I checked the later edition of Epstein's book, but could not find the problem in 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."

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## #99 2013-11-24 19:23:08

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Probability problem.

Hi;

M can not simplify that in terms of elementary functions so I doubt there is a closed form for it. Do you need one? Why are the sums not good enough?

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #100 2013-11-24 19:39:33

gAr
Member
Registered: 2011-01-09
Posts: 3,479

### Re: Probability problem.

Even the guessing routines in some packages failed, so there might not be one.
I did not say sums are not good enough.

"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."

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