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

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#1 2013-02-09 21:14:36

ln(x)
Member
Registered: 2013-02-09
Posts: 2

Hi there!

Hello, this is my first post.

I found this place whilst searching for forums for math lovers smile. I read the rules in the intro to registration and figured I'd like it here.

I chose the name ln(x) because e is my favorite number and the logarithm is one of my favorite functions (It resembles a breaching whale, and whales are my favorite animal).

I hope to meet friends here, to teach others mathematics and learn some new mathematics as well.~

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#2 2013-02-09 22:20:16

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,353

Re: Hi there!

Hi ln(x);

Welcome to the forum!


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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#3 2013-02-09 23:18:52

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

Re: Hi there!

Hi ln(x)

Welcome to the forum! smile

Last edited by anonimnystefy (2013-02-09 23:20:39)


“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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#4 2013-02-09 23:27:27

bob bundy
Moderator
Registered: 2010-06-20
Posts: 7,705

Re: Hi there!

hi ln{x}

Welcome to the forum.

You could have called yourself 'e' then, and saved some typing.  smile

The forum is tranferring to a new server and there's a spot of teething trouble with mathemathical formatting using Latex.

So I cannot show you my favorite equation.  sad

Hopefully soon.

EDIT: post 8

Bob

Last edited by bob bundy (2013-02-10 00:23:07)


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei

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#5 2013-02-09 23:30:49

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

Re: Hi there!

Hi Bob

You can always make a picture on codecogs and link to it:

gif.latex?\int_{t=1}^{x}\frac{1}{t}\%20dt


“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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#6 2013-02-09 23:46:03

bob bundy
Moderator
Registered: 2010-06-20
Posts: 7,705

Re: Hi there!

hi Stefy

Explain the steps please. 

Assume I've got my Latex in codecogs and it is displaying correctly.

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei

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#7 2013-02-09 23:52:48

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

Re: Hi there!

Hi Bob

Right-click on the image, click "copy image URL" and paste it between img tags.


“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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#8 2013-02-10 00:12:15

bob bundy
Moderator
Registered: 2010-06-20
Posts: 7,705

Re: Hi there!

??

No copy image url option.

copy doesn't copy anything.

I've pasted the properties address here but it doesn't show the image.

EDIT:  It works with no spaces.

gif.latex?e^{i\pi}+1=0

Bob

Last edited by bob bundy (2013-02-10 00:22:26)


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei

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#9 2013-02-10 00:19:55

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

Re: Hi there!

Hi

Try removing the spaces...


“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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#10 2013-02-10 00:21:36

bob bundy
Moderator
Registered: 2010-06-20
Posts: 7,705

Re: Hi there!

Thanks for the help.  That has worked.  Look back 1 post.

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei

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#11 2013-02-10 00:27:00

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

Re: Hi there!

You're welcome! 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.

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#12 2013-02-10 11:29:40

Mathegocart
Member
Registered: 2012-04-29
Posts: 1,681

Re: Hi there!

ln(x) wrote:

Hello, this is my first post.

I found this place whilst searching for forums for math lovers smile. I read the rules in the intro to registration and figured I'd like it here.

I chose the name ln(x) because e is my favorite number and the logarithm is one of my favorite functions (It resembles a breaching whale, and whales are my favorite animal).

I hope to meet friends here, to teach others mathematics and learn some new mathematics as well.~

Welcome! Hi.


The integral of hope is reality.

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