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I'm not restricted to helvetica, I love the font, that's all. Using arev as an alternative is okay by me, but a simple \usepackage{arev} still gives me an italic \beta, even with \mathsf.

This is funny because some time ago i wrestled to make a \beta italic using \usepackage[upright]{fourier} font ...

Hey there!

I'm making my first beamerposter and I'm having some trouble. A sample document and the used theme (Icy) are attached.

I'm butchering both from the http://www-i6.informatik.rwth-aachen.de/~dreuw/latexbeamerposter.php website.

Issues I'm facing:

I need to use the "beta" character ...

Hello latex friends.
First of all, english isn't my native language so I'm not sure as to what these are called --- please let me know if you do ;)
chemschemes.png
Is it possible to replicate this sort of diagram using latex? TikZ maybe? I never anything graphic-related in latex, just text and ...

hi! I use Linux (arch linux to be exact) and TexLive and I would like to know if there is such a thing as a package browser to see which latex packages I have installed.

Thanks

localghost answered my questions the text looks better now and it made my life easier too thanks

there's still the problem of the small ( ) in a \frac{}{} is there a "cure" for that?

I discovered LaTeX recently and I'm loving it :D

still... there are some things that always seem beyond my grasp.

could you review this document and give me some tips on how can I make it look even better?

It's written in portuguese, but what's written isn't completely relevant. It's a ...

thank you sooo much!

it's exactly what I need. sorry for being an inconvenience

now I have both my report done and a good base to start learning plot making

again... Thank you very much

I prefer the looks of Tickz/pgf but I can't be very picky

monday's the deadline for the report and I still can't make a plot.
can't someone make the code for me? I can't find any examples of linear regression (I think this is what's it's called in english) online
(http://upload.wikimedia.org/wikipedia/commons/c/cc/Linear_least_squares.svg)
I don't know how ...