Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#76 2012-01-30 10:11:13

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,937

Re: Fermi's questions!!!

or vice versa.could you find 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

#77 2012-01-30 10:16:59

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 97,227

Re: Fermi's questions!!!


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Offline

#78 2012-01-30 10:30:41

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,937

Re: Fermi's questions!!!

how's the answer to this one coming up?


“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

#79 2012-01-30 10:33:07

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 97,227

Re: Fermi's questions!!!

I have not even begun on it yet. All that talk of pig and cheese has made me hungry, now I must eat.


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Offline

#80 2012-01-31 00:00:47

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 97,227

Re: Fermi's questions!!!


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Offline

#81 2012-01-31 21:08:09

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,937

Re: Fermi's questions!!!

hi bobbym

nice work!


“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

#82 2012-02-01 02:36:21

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 97,227

Re: Fermi's questions!!!

Hi anonimnystefy;

Any more?


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Offline

#83 2012-02-01 09:03:28

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,937

Re: Fermi's questions!!!

i shall post one tomorrow.i'm too tired to go get the paper from my room.


“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

#84 2012-02-01 10:17:00

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 97,227

Re: Fermi's questions!!!

Too tired? When I get to be your age I will certainly be jumping over trees with energy.


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Offline

#85 2012-02-03 07:52:18

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 97,227

Re: Fermi's questions!!!

Hi anonimnystefy;

Are you okay? What about another problem or are we done?


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Offline

#86 2012-02-03 08:49:13

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,937

Re: Fermi's questions!!!

hi bobbym

i wasn't able to post anything.

Q:"If you had a 'mole' of normal A4 papers,what height would they reach if they were stacked on onto the other?"


“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

#87 2012-02-03 08:57:12

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 97,227

Re: Fermi's questions!!!

A mole?


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Offline

#88 2012-02-03 09:01:19

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,937

Re: Fermi's questions!!!

hi bobbym

Mole


“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

#89 2012-02-03 09:03:53

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 97,227

Re: Fermi's questions!!!

Hi;

I know that. How does it apply here?


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Offline

#90 2012-02-03 09:06:13

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,937

Re: Fermi's questions!!!

well if you had 6*10^23 sheets of A4 standard paper then...


“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

#91 2012-02-03 09:07:07

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 97,227

Re: Fermi's questions!!!

You mean Avogadro's number of sheets of paper?


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Offline

#92 2012-02-03 09:10:42

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,937

Re: Fermi's questions!!!

yes.sorry big_smile


“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

#93 2012-02-03 09:12:58

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 97,227

Re: Fermi's questions!!!

Okay, will work on it.


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Offline

#94 2012-02-03 09:19:05

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,937

Re: Fermi's questions!!!

great!maybe,soon enough, you can post your own FQ.


“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

#95 2012-02-03 09:21:11

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 97,227

Re: Fermi's questions!!!

Not likely.


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Offline

#96 2012-02-03 09:29:42

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,937

Re: Fermi's questions!!!

why not?


“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

#97 2012-02-03 09:31:00

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 97,227

Re: Fermi's questions!!!

Well I thought you knew about me?


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Offline

#98 2012-02-03 10:00:09

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,937

Re: Fermi's questions!!!

what about you?


“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

#99 2012-02-03 10:14:01

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 97,227

Re: Fermi's questions!!!

I do not like or do physics. I will work on your question though just give me time.


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Offline

#100 2012-02-03 10:57:25

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 15,937

Re: Fermi's questions!!!

well it's not just physics!


“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

Board footer

Powered by FluxBB