Is there a way to center everything in a LaTeX document even the text?
[Tex/LaTex] How to center everything
horizontal alignment
Related Solutions
For a series of centered equations use the gather environment of amsmath:
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\begin{gather*}
E(R_{i,t})=E(\alpha_i)+E(\beta_{i,F_1 } F_{1,t})+E(\beta_{i,F_2 } F_{2,t})+
\ldots+E(\beta_{i,F_m } F_{m,t})\\
\bar{R}_{i,t}=a+\hat{\beta}_{i,F_1 } E(F_{1,t})+\hat{\beta}_{i,F_2 } E(F_{2,t})+
\ldots+\hat{\beta}_{i,F_m } E(F_{m,t})\\
\bar{R}_{i,t}=a+\gamma_1\hat{\beta}_{i,F_1 } +\gamma_2\hat{\beta}_{i,F_2 } F_{2,t}+
\ldots+\gamma_m\hat{\beta}_{i,F_m }
\end{gather*}
\end{document}
Instead of centering you may consider to align all equations at the equal sign and center the whole multiline environment. For this, use the align or align* environment, see the amsmath user's guide (or type texdoc amsldoc at the command prompt).
In any case, use amsmath. That package provides many kinds of multiline diplayed formula environments.
I guess you want to measure what's the width of the TikZ picture, add some padding (here the same used between columns in tabular):
\documentclass[a4paper,10pt]{article}
\usepackage[utf8]{inputenc}
\usepackage{lipsum}
\usepackage{tikz}
\usepackage{showframe}
\newsavebox{\finallogobox}
\newlength{\finallogowd}
\newcommand{\finallogo}{%
\sbox{\finallogobox}{%
\begin{tikzpicture}[scale=2]
\path[draw] (0,0) rectangle (1,1);
\end{tikzpicture}%
}%
\setlength{\finallogowd}{\textwidth}%
\addtolength{\finallogowd}{-2\wd\finallogobox}%
\addtolength{\finallogowd}{-4\tabcolsep}%
\noindent
\phantom{\usebox{\finallogobox}}%
\hfill
\begin{minipage}{\finallogowd}
\centering
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Ut
purus elit, vestibulum ut, placerat ac, adipiscing vitae, felis.
Curabitur dictum gravida mauris. Nam arcu libero, nonummy
eget, consectetuer id, vulputate a, magna. Donec vehicula
augue eu neque. Pellentesque habitant morbi tristique senectus
et netus et malesuada fames ac turpis egestas. Mauris ut leo.
\end{minipage}%
\hfill
\begin{tabular}{@{}c@{}}
\usebox{\finallogobox}
\end{tabular}\par
}
\begin{document}
\finallogo
\end{document}
The showframe package is used only to clearly see the final effect. The tabular around the picture is for vertically centering it with respect to the text.
Best Answer
Apart from centering normal text, you probably want to center also sectioning titles.
This can be done by loading the
sectstypackage and issuingAlso, for centering multi-line math, use the
gatherenvironment.MWE:
Output: