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#1 2013-11-09 21:16:54

niharika_kumar
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value of 'e'

hi,
pls help.
what is 'e' in maths?
what is its value as well as its significance?

niharika

*You are never as good as people tell you when you win and you are never as bad as they tell you when you lose.

*Everything happens for a reason,even if we are not wise enough to see them....oprah winfrey

#2 2013-11-09 21:47:59

bobbym

Online

Re: value of 'e'

Hi;

The most important constant in mathematics, even more so than pi. Called Euler's number even though it was discovered by one of the Bernoulli's.

When you substitute x = 1 into the following sderies you get e.

To see much more go here:

http://en.wikipedia.org/wiki/E_%28mathe … onstant%29

e has special meaning to me because it was what got me started. I saw this article in Byte magazine by the legendary Steve Wozniak.

http://archive.org/stream/byte-magazine … 8/mode/1up

In mathematics, you don't understand things. You just get used to them.
Some cause happiness wherever they go; others, whenever they go.
If you can not overcome with talent...overcome with effort.

#3 2013-11-10 16:20:05

niharika_kumar
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Re: value of 'e'

thanx, i was going through for an answer in calculator and i got the result with this sign so wanted to know what does it really mean.

bobbym wrote:

e has special meaning to me because it was what got me started.

Really? how?

niharika

*You are never as good as people tell you when you win and you are never as bad as they tell you when you lose.

*Everything happens for a reason,even if we are not wise enough to see them....oprah winfrey

#4 2013-11-10 17:02:28

Agnishom
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Re: value of 'e'

Search MathisFun for e

'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'The whole person changes, why can't a habit?' -Alokananda

#5 2013-11-10 21:42:40

bobbym

Online

Re: value of 'e'

Hi;

and i got the result with this sign so wanted to know what does it really mean.

In what way?

Really? how?

I fell in love with getting digits of constants.

In mathematics, you don't understand things. You just get used to them.
Some cause happiness wherever they go; others, whenever they go.
If you can not overcome with talent...overcome with effort.

#6 2013-11-11 20:08:43

niharika_kumar
Power Member

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Re: value of 'e'

well,i was calculating the value of 9^9^9 which contains several million digits.
it is said that it would take around a year for a person to really read that entire number.

*You are never as good as people tell you when you win and you are never as bad as they tell you when you lose.

*Everything happens for a reason,even if we are not wise enough to see them....oprah winfrey

#7 2013-11-11 22:39:59

gAr
Star Member

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Re: value of 'e'

Hi,

9^9^9 has

digits, which would take much more than a year to read!

"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."

#8 2013-11-11 22:59:16

bobbym

Online

Re: value of 'e'

A fellow I know went after 9^9^9^9, he failed.

In mathematics, you don't understand things. You just get used to them.
Some cause happiness wherever they go; others, whenever they go.
If you can not overcome with talent...overcome with effort.

#9 2013-11-12 21:59:38

niharika_kumar
Power Member

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Re: value of 'e'

whoa!

so i will better not try to read that number at least now.....
hahahaha

*You are never as good as people tell you when you win and you are never as bad as they tell you when you lose.

*Everything happens for a reason,even if we are not wise enough to see them....oprah winfrey

#10 2013-11-12 22:40:11

bobbym

Online

Re: value of 'e'

It is large but you can still do calculations on it.

In mathematics, you don't understand things. You just get used to them.
Some cause happiness wherever they go; others, whenever they go.
If you can not overcome with talent...overcome with effort.

#11 2013-11-13 20:59:04

niharika_kumar
Power Member

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Re: value of 'e'

yup, but it'll take time and i cannot afford that much in class 10.But will definately try sometime.

*You are never as good as people tell you when you win and you are never as bad as they tell you when you lose.

*Everything happens for a reason,even if we are not wise enough to see them....oprah winfrey

#12 2013-11-14 05:21:04

bobbym

Online

Re: value of 'e'

Actually, it is a perfect exercise for people who are young.

In mathematics, you don't understand things. You just get used to them.
Some cause happiness wherever they go; others, whenever they go.
If you can not overcome with talent...overcome with effort.

#13 2013-11-14 21:10:13

niharika_kumar
Power Member

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Re: value of 'e'

ok then i am going to try it next week and will tell you the result (if I get it)

*You are never as good as people tell you when you win and you are never as bad as they tell you when you lose.

*Everything happens for a reason,even if we are not wise enough to see them....oprah winfrey

#14 2013-11-15 02:43:16

bobbym

Online

Re: value of 'e'

Try to get the first 10 digits if you can.

In mathematics, you don't understand things. You just get used to them.
Some cause happiness wherever they go; others, whenever they go.
If you can not overcome with talent...overcome with effort.

#15 2013-11-15 16:48:02

niharika_kumar
Power Member

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Re: value of 'e'

ok boss!

*You are never as good as people tell you when you win and you are never as bad as they tell you when you lose.

*Everything happens for a reason,even if we are not wise enough to see them....oprah winfrey

#16 2013-11-15 19:46:55

bobbym

Online

Re: value of 'e'

Okay, then try to get the first 100 digits.

In mathematics, you don't understand things. You just get used to them.
Some cause happiness wherever they go; others, whenever they go.
If you can not overcome with talent...overcome with effort.

#17 2013-11-16 00:58:58

niharika_kumar
Power Member

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Re: value of 'e'

hmmm....
lemme see hw far I can go.
But it will only be next week, can't manage b4 that.

*You are never as good as people tell you when you win and you are never as bad as they tell you when you lose.

*Everything happens for a reason,even if we are not wise enough to see them....oprah winfrey

#18 2013-11-16 01:21:19

bobbym

Online

Re: value of 'e'

What will you use to do the computation?

In mathematics, you don't understand things. You just get used to them.
Some cause happiness wherever they go; others, whenever they go.
If you can not overcome with talent...overcome with effort.

#19 2013-11-16 17:43:43

niharika_kumar
Power Member

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Re: value of 'e'

a hi-tech calculator.
i am not sure if i will get first 100 digits or not.

*You are never as good as people tell you when you win and you are never as bad as they tell you when you lose.

*Everything happens for a reason,even if we are not wise enough to see them....oprah winfrey

#20 2013-11-16 19:17:11

Agnishom
Real Member

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Re: value of 'e'

'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'The whole person changes, why can't a habit?' -Alokananda

#21 2013-11-16 21:25:20

bobbym

Online

Re: value of 'e'

That is the first digits of e, I have given her a tougher problem.

In mathematics, you don't understand things. You just get used to them.
Some cause happiness wherever they go; others, whenever they go.
If you can not overcome with talent...overcome with effort.

#22 2013-11-16 21:52:15

Agnishom
Real Member

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Re: value of 'e'

What is the statement of the problem?

'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'The whole person changes, why can't a habit?' -Alokananda

#23 2013-11-16 22:01:30

bobbym

Online

Re: value of 'e'

Get the first 100 digits of 9^9^9 which should be easy for you.

In mathematics, you don't understand things. You just get used to them.
Some cause happiness wherever they go; others, whenever they go.
If you can not overcome with talent...overcome with effort.

#24 2013-11-16 22:09:27

Agnishom
Real Member

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Re: value of 'e'

Does it mean 9^(9^9)?

Are you asking for 9^(9^9) mod 10^100

'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'The whole person changes, why can't a habit?' -Alokananda

#25 2013-11-16 22:11:28

bobbym

Online

Re: value of 'e'

Yes, it means 9^(9^9).

Nope, that would get the last 100 digits.

In mathematics, you don't understand things. You just get used to them.
Some cause happiness wherever they go; others, whenever they go.
If you can not overcome with talent...overcome with effort.