# Working on Latex issues

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• Apr 22nd 2011, 07:42 AM
MathGuru
Working on Latex issues
I am working on restoring LaTex.
• Apr 22nd 2011, 10:59 AM
MathGuru
$\displaystyle x+7$
• Apr 22nd 2011, 11:00 AM
MathGuru
Please give it a go on this thread. See if everything is working now.
• Apr 22nd 2011, 11:51 AM
Soroban
Hello, MathGuru!

We're still restricted to certain "monomials" . . . no change.

$\displaystyle 5x^2$

$\displaystyle xy^3$

$\displaystyle \sqrt{x}$

$\displaystyle \sqrt[3]{x}$

$\displaystyle x^{\frac{1}{2}}$

$\displaystyle \frac{a}{b}$

$\displaystyle \dfrac{a}{b}$

$\displaystyle \ln x$

$\displaystyle \log x$

$\displaystyle \int x^2\,dx$

These do not work:

. . $$7xy^3$$

. . $$x + y$$

. . $$\sin\theta$$

• Apr 22nd 2011, 11:53 AM
Ackbeet
The double-click to see LaTeX code feature is working again, for me at least.
• Apr 22nd 2011, 12:09 PM
Opalg
It's beginning to work, but not yet firing on all cylinders. For example, at this moment
$$p\wedge q$$ $\displaystyle p\wedge q$ compiles, but
$$r\wedge s$$ $\displaystyle r\wedge s$ doesn't.
• Apr 22nd 2011, 12:17 PM
e^(i*pi)
$\displaystyle \displaystyle\lim_{n\to\infty}\left(1+\dfrac{1}{n} \right)^n=e$

$\displaystyle h^2-1=0$

$\displaystyle \int 3 dx$

$\displaystyle x+2$
• Apr 22nd 2011, 01:35 PM
TheCoffeeMachine
Seems that some commands are working only if you don't leave space between the commands and the tags.
\iint, \hat{k}, \equiv, \approx, \leqslant and \sin all don't work if there is a space, but they do otherwise:
$\displaystyle \iint$, $\displaystyle \hat{k}$, $\displaystyle \equiv$, $\displaystyle \approx$, $\displaystyle \leqslant$. But $\displaystyle \cos$, $\displaystyle \infty$, $\displaystyle =$, $\displaystyle \le$, $\displaystyle \ge$, $\displaystyle \Rightarrow$, $\displaystyle \Leftrightarrow$ and many others appear to be working regardless of that.
• Apr 22nd 2011, 03:18 PM
Ackbeet
The LaTeX Commands Quick-Menu could be a great idea - it would definitely help out newbies to LaTeX. Unfortunately, many of the pictures are broken. Hovering over the broken pictures tells me what the command is supposed to be, and clicking it does produce the necessary LaTeX code, so that's nice.
• Apr 23rd 2011, 11:12 PM
sedam7
$\displaystyle \lim_{n\to \infty}$ \lim_{n\to \infty}

$\displaystyle \frac{1}{ n^2}$ \frac{1}{ n^2}

$\displaystyle \sum_{n = 0}^\infty$ \sum_{n = 0}^\infty

$\displaystyle \sin$

$\displaystyle \cos$

$\displaystyle \tan$

$\displaystyle \forall x$ \forall x

Nice thing with this Commands Quick-Menu but thought that at least those symbols that is "without code" will work ... since half of those symbols are in code and another half is shown :D (sorry for bad English) But even those that are shown in menu doesn't work either ;) for example last one that i wrote :D

Thanks for this greatest math forum ;) and everyone that participate in this (Bow)(Bow)(Bow)(Bow)
• Apr 24th 2011, 08:18 AM
Sambit
$\displaystyle x^4$

$\displaystyle 3x$

$\displaystyle 3x^4$

$\displaystyle 2x^3$ + $\displaystyle 3x^2$ Well....it as a combination of TWO latex- brackets. When I try to make it inside a single bracket, they do not come.

HEY....I found something very interesting... http://img42.imageshack.us/img42/2333/unledtu.png Try to write only this in your post, and they won't appear!!!

I have even got the following to as opposed to sedam 7.
$\displaystyle \frac{1}{n^2}$

$\displaystyle \forall{x}$
• Apr 24th 2011, 08:56 AM
Bwts
HI I cant get latex to work at all on here,

Quote:

\frac{\delta W}{\delta I_4}

I_4 = \alpha^2

\frac{\delta W}{\delta \alpha^2} = \frac{\delta W}{\delta \alpha}
None of the above works.
• Apr 25th 2011, 12:20 PM
MathGuru
latex test
$\displaystyle \frac{1}{n^2}$

$\displaystyle \frac{\delta W}{\delta I_4}$

testing
• Apr 25th 2011, 12:23 PM
Ackbeet
$\displaystyle \int_{-\infty}^{\infty}e^{-x^{2}}\,dx=\sqrt{\pi}.$

That didn't work before.

However, $$\displaystyle\int_{-\infty}^{\infty}e^{-x^{2}}\,dx=\sqrt{\pi}.$$ doesn't work yet.

Great progress!
• Apr 25th 2011, 01:13 PM
Opalg
I don't know if it is in any way related to the LaTeX problems, but I am also unable to upload attachments at present. I get an error message "This is not a valid image file."
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