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#726 2012-08-19 01:42:07

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,955

Re: Bafflers?

Hi bobbym


“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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#727 2012-08-19 01:45:14

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 100,277

Re: Bafflers?

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Thinking is cheating.

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#728 2012-08-19 02:08:16

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,955

Re: Bafflers?

bobbym wrote:

New Problem:

What is the ratio of the area of ΔABC to ΔEBD?

Given:

The line passing through E and D is tangent to the circle at D.

AC = AB

CAB is a right angle.

Hi


“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.

Offline

#729 2012-08-19 02:17:46

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 100,277

Re: Bafflers?

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Thinking is cheating.

Offline

#730 2012-08-19 02:18:16

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,955

Re: Bafflers?

bobbym wrote:

New Problem:

How many solutions are there to,

A says)21 solutions.

B says) Nope! That is too high.

C says) I counted them, there are 8.

D says) I like 21 too.

E says) I agree with B.


“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.

Offline

#731 2012-08-19 02:28:00

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 100,277

Re: Bafflers?


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Thinking is cheating.

Offline

#732 2012-08-19 02:39:24

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,955

Re: Bafflers?

Hi bobbym


“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.

Offline

#733 2012-08-19 02:53:50

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 100,277

Re: Bafflers?

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Thinking is cheating.

Offline

#734 2012-08-19 03:18:30

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,955

Re: Bafflers?

Well,yeah. That is the GF that gAr used.


“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.

Offline

#735 2012-08-19 03:27:09

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 100,277

Re: Bafflers?

Hi;

Then I think you are done with those. Oh wait, the two triangle one had an additional question that I asked a couple of posts back.


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Thinking is cheating.

Offline

#736 2012-08-19 03:43:13

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,955

Re: Bafflers?

Yeah, I've seen it. What other way?


“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.

Offline

#737 2012-08-19 03:47:17

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 100,277

Re: Bafflers?

The experimental mathematics way of course!


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Thinking is cheating.

Offline

#738 2012-08-19 03:50:45

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,955

Re: Bafflers?


“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.

Offline

#739 2012-08-19 03:58:37

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 100,277

Re: Bafflers?

Hmmm. Yes, that might work. I wonder where we could find a ready made geogebra demonstration. One already done for us. What a great thing that would be.


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Thinking is cheating.

Offline

#740 2012-08-19 04:20:54

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,955

Re: Bafflers?

And where can we find that?


“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.

Offline

#741 2012-08-19 04:22:40

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 100,277

Re: Bafflers?

Maybe someday there will be one created.


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Thinking is cheating.

Offline

#742 2012-08-19 04:38:24

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,955

Re: Bafflers?

Wait, why would we need a Geogebra demo anyway?

Btw, I cannot figure out what's wrong with my solution to http://projecteuler.net/problem=8. I am getting 78246.


“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.

Offline

#743 2012-08-19 04:42:50

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 100,277

Re: Bafflers?

Doesn't 9^5 = 59049?


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Thinking is cheating.

Offline

#744 2012-08-19 04:45:02

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,955

Re: Bafflers?

Do you see 99999 in that huge number?


“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.

Offline

#745 2012-08-19 04:46:23

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 100,277

Re: Bafflers?

But isn't that the maximum possible?


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Thinking is cheating.

Offline

#746 2012-08-19 05:00:18

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,955

Re: Bafflers?

I am debugging now.


“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.

Offline

#747 2012-08-19 05:05:08

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 100,277

Re: Bafflers?

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Thinking is cheating.

Offline

#748 2012-08-19 05:15:17

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,955

Re: Bafflers?

How'd you get 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.

Offline

#749 2012-08-19 05:19:51

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 100,277

Re: Bafflers?

Small mathematica program. Basic algorithm, nothing fancy.


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Thinking is cheating.

Offline

#750 2012-08-19 05:25:35

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,955

Re: Bafflers?

Okay.


“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.

Offline

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