Working on Latex issues

**MathGuru** · April 22nd 2011, 07:42 AM

I am working on restoring LaTex.

**MathGuru** · April 22nd 2011, 10:59 AM

$x+7$

**MathGuru** · April 22nd 2011, 11:00 AM

Please give it a go on this thread. See if everything is working now.

**Soroban** · April 22nd 2011, 11:51 AM

Hello, MathGuru!

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

$5x^2$

$xy^3$

$\sqrt{x}$

$\sqrt[3]{x}$

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

$\frac{a}{b}$

$\dfrac{a}{b}$

$\ln x$

$\log x$

$\int x^2\,dx$

These do not work:

. . [tex]7xy^3[/tex]

. . [tex] x + y[/tex]

. . [tex]\sin\theta [/tex]

**Ackbeet** · April 22nd 2011, 11:53 AM

The double-click to see LaTeX code feature is working again, for me at least.

**Opalg** · April 22nd 2011, 12:09 PM

It's beginning to work, but not yet firing on all cylinders. For example, at this moment
[tex]p\wedge q[/tex] $p\wedge q$ compiles, but
[tex]r\wedge s[/tex] $r\wedge s$ doesn't.

**e^(i*pi)** · April 22nd 2011, 12:17 PM

$\displaystyle\lim_{n\to\infty}\left(1+\dfrac{1}{n} \right)^n=e$

$h^2-1=0$

$\int 3 dx$

$x+2$

**TheCoffeeMachine** · April 22nd 2011, 01:35 PM

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:
$\iint$ , $\hat{k}$ , $\equiv$ , $\approx$ , $\leqslant$ . But $\cos$ , $\infty$ , $=$ , $\le$ , $\ge$ , $\Rightarrow$ , $\Leftrightarrow$ and many others appear to be working regardless of that.

**Ackbeet** · April 22nd 2011, 03:18 PM

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.

**sedam7** · April 23rd 2011, 11:12 PM

$\lim_{n\to \infty}$ \lim_{n\to \infty}

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

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

$\sin$

$\cos$

$\tan$

$\forall x$ \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

(sorry for bad English) But even those that are shown in menu doesn't work either

for example last one that i wrote

Thanks for this greatest math forum

and everyone that participate in this

**Sambit** · April 24th 2011, 08:18 AM

$x^4$

$3x$

$3x^4$

$2x^3$ + $3x^2$ 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.
$\frac{1}{n^2}$

$\forall{x}$

**Bwts** · April 24th 2011, 08:56 AM

HI I cant get latex to work at all on here,

\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.

**MathGuru** · April 25th 2011, 12:20 PM

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

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

testing

**Ackbeet** · April 25th 2011, 12:23 PM

$\int_{-\infty}^{\infty}e^{-x^{2}}\,dx=\sqrt{\pi}.$

That didn't work before.

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

Great progress!

**Opalg** · April 25th 2011, 01:13 PM

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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