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

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#1 2013-02-10 20:14:36

ln(x)
Novice

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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.~

 

#2 2013-02-10 21:20:16

bobbym
Administrator

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Re: Hi there!

Hi ln(x);

Welcome to the forum!


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#3 2013-02-10 22:18:52

anonimnystefy
Real Member

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Re: Hi there!

Hi ln(x)

Welcome to the forum! smile

Last edited by anonimnystefy (2013-02-10 22:20:39)


The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#4 2013-02-10 22:27:27

bob bundy
Moderator

Online

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 23:23:07)


You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
 

#5 2013-02-10 22:30:49

anonimnystefy
Real Member

Offline

Re: Hi there!

Hi Bob

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

http://latex.codecogs.com/gif.latex?\int_{t=1}^{x}\frac{1}{t}\%20dt


The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#6 2013-02-10 22:46:03

bob bundy
Moderator

Online

Re: Hi there!

hi Stefy

Explain the steps please. 

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

Bob


You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
 

#7 2013-02-10 22:52:48

anonimnystefy
Real Member

Offline

Re: Hi there!

Hi Bob

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


The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#8 2013-02-10 23:12:15

bob bundy
Moderator

Online

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.

http://latex.codecogs.com/gif.latex?e^{i\pi}+1=0

Bob

Last edited by bob bundy (2013-02-10 23:22:26)


You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
 

#9 2013-02-10 23:19:55

anonimnystefy
Real Member

Offline

Re: Hi there!

Hi

Try removing the spaces...


The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#10 2013-02-10 23:21:36

bob bundy
Moderator

Online

Re: Hi there!

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

Bob


You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
 

#11 2013-02-10 23:27:00

anonimnystefy
Real Member

Offline

Re: Hi there!

You're welcome! smile


The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#12 2013-02-11 10:29:40

mathgogocart
Super Member

Offline

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.


Hey.
 

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