I'm trying to write this in latex: Does anyone know how to write this? (Thanks in advance)
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I know what my symbol or character looks like, but I don't know what the command is or which math alphabet it came from. How do I go about finding this out?
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I want to write this equation in this way down but I have been unsuccessful. How can I improve this codes in order to get the equation below?  \[ DeltaC{t} = \left\{ \begin{array}{ll}  -1.40- 0.588w_{t-1} - 0.5351\DeltaC_{t-1}+ 0.169\DeltaBC_{t-1} &amp; \mbox{ if $w_{t-1}&lt;- 0.62$} \\ -1.40 - 0.588w_{t-1} - 0.5351\DeltaC_{t-1} + 0.169\DeltaBC_{t-1} &amp; \mbox{$w_{t-1}&gt;0.62$} \end{array} \right. \]
67027
I am having a tough time reproducing the following equation in LaTeX:     C =  2/(ω^2 N^(2 )µπa)   This is the code I have:  C = \frac{2}{\omega^2N^2\mu\pia}   However, this throws an error. What am I doing wrong?
97639
How do I write x^x^x^x^x^x^x^x^x^x?   My LaTeX distribution doesn't wanna eat it, it stops swallowing stuff at the double power x^x^x. What I'm aiming at is essentially building a telescope out of X's stacked on top of each other. Don't ask, that's my sense of humour.
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How to create the following symbol?
87606
How can I have a table like the following picture in latex?
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I  there's a LaTeX package for printing the text of "lorem ipsum".  Surely then, there's also a macro / package for writing "LaTeX" (with the proper super-/subscript) in a document.  But I found googling for this a bit hard. ("LaTeX macro"? Probably not.)  Can any of you groks help me out here?
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The standard way of writing quotes and double quotes in LaTeX is with `` and '', but I find them quite ugly. Isn't there something similar to \emph{}, but for quotes? I mean something like \quotes{quoted text goes here}.  I've been looking but couldn't find any, maybe you guys can.
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Possible Duplicate:          I'm trying to use official equation container for the first time, and it's giving me some trouble.  I have this equation of a simple matrix operation, and LaTeX isn't liking it.  What's wrong with this statement?  \begin{equation}      y = \begin{bmatrix}         T &amp; I      \end{bmatrix}     \begin{bmatrix}         a \\         e     \end{bmatrix}  \end{equation}
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How do I present vertical (columnar) multiplication and addition in LaTeX. Like this:       3 8 4 x     5 6 ---------   2 3 0 4 1 9 2 0 --------- 2 1 5 0 4   I used the "array" environment. But i have right align problem. Any other best ideas?
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How would I get rid of the date, and the numbers 1 and 2? My latex code is below. I cant post images as Im a new user, sorry!  \documentclass[10pt]{article}   \begin{document}  \title{Banana Cake} \maketitle   \section{Ingredients}  \begin{itemize}   \item The first item   \item The second item   \item The third etc \end{itemize}  \section{Method} \begin{enumerate}   \item The first item   \item The second item   \item The third etc \end{enumerate}    \end{document}
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I'm new to LaTex, and would like to create a table that looks as follows:    How can this be done in LaTex?  Thanks.
42199
I want to write this simple equation in latex        2/|w|   In which |w| is the norm of w,,  I tried with         \frac{2}{\|w\|}   And get error "Missing $ inserted"  then I use this     \frac{2}{$\|w\|$}   And still get same error..  Does someone know how to solve this problem??
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I am writing an Article in LaTeX.  Please suggest me how to create a highlight boxes like the ones shown below in LaTeX:
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How do I create something like this without getting any errors?  \begin{thm}[\cite[page 10]{ABC2011}] ... \end{thm}   I tried putting various things into {...} brackets, but not eliminating any errors. I probably have misunderstood something about how LaTeX works in the background and the AMS packet:  \usepackage[amsmath,thmmarks]{ntheorem}
100298
Is there a way to typeset the symbol ":⇔" correctly in LaTeX (i.e. with the right alignment and spacing)?  I know that using :\Leftrightarrow or :\Longleftrightarrow gets me the symbol I'm looking for (more or less), but the spacing doesn't look right to me. Constructions using \iff or \colon didn't really seem to do the trick, either.   Do I have to define such a symbol myself (if so: how?), or is there a package proving this? Unfortunately, I did not find anything myself (especially because I don't know what to search for exactly; I got the description "defined to be logically equivalent" from Wikipedia, since I didn't even know the correct name).
114715
How can I write my chapter headings in LaTeX like this?