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**n872yt3r****Member**- Registered: 2013-01-21
- Posts: 392

Can we continue the thread here?

Anyway, 100! equals

9.332622e157.

What is e?

Speaking of e... I got E on GeoGebra, I zoomed out and it ended up with 6.5E9. I know thats greater than 1,000,000 units, because I passed that.

- n872yt3r

Math Is Fun Rocks!

By the power of the exponent, I square and cube you!

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 103,702

e or E in this case stands for exponent. If you say

5.3434 e4 that means 5.3434 x 10^4

9.332622e157 that means 9.332622 x 10^157

6.5E9 that means 6.5 x 10^9

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

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**n872yt3r****Member**- Registered: 2013-01-21
- Posts: 392

So...

on GeoGebra, 6.5e9 is

20,711,912.8 units?

- n872yt3r

Math Is Fun Rocks!

By the power of the exponent, I square and cube you!

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 103,702

6.5E9 = 6.5 x 10^9 = 6 500 000 000, I do not know how you are getting 20,711,912.8

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**n872yt3r****Member**- Registered: 2013-01-21
- Posts: 392

I figured that 100! is somewhere around...

654,747,700,701,377,386,126,856,657,861,679,570,529,800,895,801,424,573,182,559,133,258,946,484,061,065,580,876,771,978,236,269,380,302,819,031,314,362,546,968,961,704,181,923,607,153,180,171,236,969. That's QUINDECILLIONS!

- n872yt3r

Math Is Fun Rocks!

By the power of the exponent, I square and cube you!

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 103,702

Hi;

Not quite.

100!= 93326215443944152681699238856266700490715968264381621468592963895217599993229915608941463976156518286253697920827223758251185210916864000000000000000000000000

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

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**n872yt3r****Member**- Registered: 2013-01-21
- Posts: 392

Was I close?

- n872yt3r

Math Is Fun Rocks!

By the power of the exponent, I square and cube you!

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 103,702

Hi;

You were off by a factor of 142 million.

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**n872yt3r****Member**- Registered: 2013-01-21
- Posts: 392

Speaking of infinity, I think 0^0= -0, which is infinity... for it is beyond definition....

- n872yt3r

Math Is Fun Rocks!

By the power of the exponent, I square and cube you!

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**n872yt3r****Member**- Registered: 2013-01-21
- Posts: 392

GeoGebra said it was infinity too.

I scrolled over and i found a maximum of 10E19.

- n872yt3r

Math Is Fun Rocks!

By the power of the exponent, I square and cube you!

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**n872yt3r****Member**- Registered: 2013-01-21
- Posts: 392

10E19 is...

10,000,000,000,000,000,000 units... that is like a.... QUINTILLION!

- n872yt3r

Math Is Fun Rocks!

By the power of the exponent, I square and cube you!

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**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,015

You are missing one 0 in there...

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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**n872yt3r****Member**- Registered: 2013-01-21
- Posts: 392

100,000,000,000,000,000,000?

- n872yt3r

Math Is Fun Rocks!

By the power of the exponent, I square and cube you!

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**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,015

That is correct!

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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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 103,702

0^0 does not equal -0

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**n872yt3r****Member**- Registered: 2013-01-21
- Posts: 392

It's a theory!

- n872yt3r

Math Is Fun Rocks!

By the power of the exponent, I square and cube you!

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**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,015

It is not a theory since you didn't show any arguments that it should be so...

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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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 103,702

Hi;

What is -0?

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**n872yt3r****Member**- Registered: 2013-01-21
- Posts: 392

It's undefined...

bwahahahahahahaha

- n872yt3r

Math Is Fun Rocks!

By the power of the exponent, I square and cube you!

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**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,015

No, it is not. -0 is equal to 0.

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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**n872yt3r****Member**- Registered: 2013-01-21
- Posts: 392

0 is neither -0 or +0.

- n872yt3r

Math Is Fun Rocks!

By the power of the exponent, I square and cube you!

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**muxdemux****Member**- Registered: 2012-12-23
- Posts: 80

If you mean to say that zero is neither positive nor negative, you're absolutely correct. But '-0' isn't the same as saying 'zero is negative'!

To see why 0 is the same as -0 *and* +0, imagine +1, +2, and so on, as a line starting from zero, like this:

A negative number is the same as a positive number, except you reverse the line. It's Stays the same length and still starts at zero, but it's flipped. For example, -2 looks like this:

You can imagine "flipping the line" with numbers closer and closer to zero (shorter and shorter lines). But what happens when your line gets so short that it doesn't really have length? (You could say "0 length").

By that stage, you don't really have a line anymore. You have a *point* which represents zero:

Because it doesn't have any length "flipping" it doesn't change it, so +0 is the same as -0.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 103,702

Hi;

Please follow the other thread. There you will find good reasons for 0^0 = 1.

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

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**21122012****Member**- Registered: 2012-11-16
- Posts: 278

*Last edited by 21122012 (2013-01-27 10:53:53)*

**"The conditions imposed on functions, become a source of difficulties which will manage to be avoided only by means of new researches about the principles of integral calculus"**

** Thomas Ioannes Stiltes.** ...

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