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Thank you, that helped. Actually it made an indented paragraph which I fixed with \noindent. And life is beautiful again.

Hello,

I am writing a tex file in a given template. The problem that I have is with the paragraphs after figures and tables. Take a look at this code:

... have been considered.
\begin{figure}
\centering
\includegraphics{./figures/AlgorithmWavelet.eps}
\caption{A wavelet decomposition ...}
\label ...

I indeed searched for that, and found these two specific links + some others.
Basically, what is suggested is using widetext or strip, or placing the equation inside a figure* environment. The first one works pretty well except the fact that I have mentioned; there is too much wasted space. The ...

Hello Folks,

I have long and wide equations, and I'm trying to fit them in my paper. So far, I found two ways to do it: strip and widetext.

\begin{strip or widetext}
\begin{align}
E=MC^2
\end{align}
\end{strip or widetext}

But I have a problem with them and that is they add too much empty ...

You are right. Why did I use Sigma?!!!! I should have used \sum. My bad.
Thank you.

Hi,
I have the following equation in my report, but I have a problem with it. Sima is so small comparing to the other letters in the equation. I also need its subscript and superscript to appear on the bottom and top of Sigma, respectively.
I tried to google similar cases, but I couldn't find ...

sweeeet

Hi folks,

I have a pretty long equation which goes over a page. I am using the following format for representation (obviously what i'm dealing with is much longer).
\begin{eqnarray}
sth_left&=&sth_right\nonumber\\
&=&sth_else_right\nonumber\\
&=&final_line,
\end{eqnarray}
My problem is that the ...

good to know that. thanks

Thanks, it works.
The first command
W^{\psi_L}x
works perfectly. However, its size doesn't change. So, it might look too large at some points.
The second command
$\overset{\psi_L}{W}x$
does not have the same problem. But, since it needs package amsmath, package wasysym could not be used ...