5

I'm diving a specific paragraph into two columns with the following code:

\documentclass[12pt]{extreport}
\usepackage[left = 0.5in, right = 0.5in, top = 0.5in, bottom = 0.5in]{geometry}
\usepackage{multicol}

\setlength{\columnseprule}{1pt}

\begin{document}

\begin{multicols}{2}

\textbf{Theorem 1} \quad The distribution of $$\mathcal F_n: = \sup_{x \in \mathcal X} |F_n (x) - F(x)|$$ is known and the same for any DGP whose $F$ is \textbf{continuous}.

\textbf{Theorem 2} \quad If $F$ is \textbf{continuous} then for all $t > 0$, we have $$\mathbb P \left [\sqrt{n} \mathcal F_n \le t \right ] \longrightarrow H(t)= 1-2 \sum_{j=1}^{\infty}(-1)^{j-1} e^{-2 j^{2} t^2}$$ where $H$ is the c.d.f of K-S distribution.

\end{multicols}


\end{document}

and result

enter image description here


The paragraph would be more balance in my point of view if I can reduce the width of the first column by 2cm and thus increase the width of the second one by 2cm.

Could you please instruct me how to achieve this goal? Thank you so much!

3
  • 1
    Multicol only does equal sized columns (it stores the entire page as a single column, then splits it). Paracol can handle different width collumns, but they are not linked (text will not flow across). Flowfram can create different sized columns that are linked, but paragraphs which are split across the boundary will not match the column width. I would stick with minipages. Mar 14, 2020 at 11:42
  • Hi @JohnKormylo, minipage helps me achieve my goal of adjusting the width. Is it possible to insert a line separate the two columns?
    – Akira
    Mar 14, 2020 at 11:58
  • 2
    you can use \end{minipage}\hspace{5pt}\vrule width .5pt\hspace{5pt}\begin{minipage}... and make sure the width of your minipages allow the extra 10.5pt Mar 14, 2020 at 12:07

3 Answers 3

9

Here's a solution that uses a tabularx environment with two variable-width columns of type X. The requirement is that the individual relative widths -- here: 0.75 and 1.25 -- sum to the number of columns of type X -- here, 2. (If you would rather force the usual widths to have a ratio of 1:2, use 0.6667 and 1.3333 as the relative widths of the X columns.)

enter image description here

\documentclass[12pt]{extreport}
\usepackage[margin = 0.5in]{geometry}
\usepackage{mathtools,amssymb,tabularx,ragged2e}
\DeclarePairedDelimiter\abs\lvert\rvert
\newcolumntype{L}[1]{>{\RaggedRight\arraybackslash%
    \hsize=#1\hsize\linewidth=\hsize}X}

\begin{document}

\noindent
\begin{tabularx}{\textwidth}{@{} L{0.75}|L{1.25} @{}} % 0.75+1.25=2.0
\textbf{Theorem 1} \quad The distribution of
\[
\mathcal{F}_n \coloneqq \sup_{x\in\mathcal X}\abs{F_n(x)-F(x)}
\] 
is known and the same for any DGP whose $F$ is \textbf{continuous}.
&
\textbf{Theorem 2} \quad If $F$ is \textbf{continuous} then for all $t > 0$, we have 
\[
\mathbb{P} [\sqrt{n} \mathcal F_n \le t ] \longrightarrow H(t)
    = 1- 2\sum_{j=1}^{\infty} (-1)^{j-1} e^{-2 j^2 t^2}
\] 
where $H$ is the cdf of the K-S distribution.
\end{tabularx}

\end{document}
2
  • By default, width of the vertical divider line is 0.4pt. If you need this width to be 1pt instead, insert the instruction \setlength\arrayrulewidth{1pt} before \noindent.
    – Mico
    Mar 14, 2020 at 13:44
  • Your typesetting is really beautiful :)
    – Akira
    Mar 14, 2020 at 14:41
6

Another possibility uses the paracol package and real theorem environments:

\documentclass[12pt]{extreport}
\usepackage[left = 0.5in, right = 0.5in, top = 0.5in, bottom = 0.5in]{geometry}
\usepackage{multicol}
\usepackage{paracol}
\usepackage{amsmath}
\usepackage{amsthm, amsfonts}
\newtheorem{theorem}{Theorem}

\setlength{\columnseprule}{1pt}

\begin{document}

\columnratio{0.4}
\begin{paracol}{2}
\begin{theorem}
The distribution of
\[ \mathcal F_n: = \sup_{x \in \mathcal X} |F_n (x) - F(x)| \]
 is known and the same for any DGP whose $F$ is \textbf{continuous}.
\end{theorem}
\switchcolumn \stepcounter{theorem}
\begin{theorem}
 If $F$ is \textbf{continuous} then for all $t > 0$, we have
 \[ \mathbb P \left [\sqrt{n} \mathcal F_n \le t \right ] \longrightarrow H(t)= 1-2\smash[t]{ \sum_{j=1}^{\infty}}(-1)^{j-1} e^{-2 j^{2} t^2}, \]
  where $H$ is the c.d.f of K-S distribution.
\end{theorem}
\end{paracol}

\end{document} 

enter image description here

1

You may need the vwcol package. See texdoc vwcol for details. Unfortunately this package does not span pages

\documentclass[12pt]{extreport}
\usepackage[left = 0.5in, right = 0.5in, top = 0.5in, bottom = 0.5in]{geometry}
\usepackage{vwcol,amsmath,amssymb}

\begin{document}
\begin{vwcol}[widths={5.5cm,9.5cm}]
  \textbf{Theorem 1} \quad The distribution of $$\mathcal F_n: = \sup_{x \in \mathcal X} |F_n (x) - F(x)|$$ is known and the same for any DGP whose $F$ is \textbf{continuous}.

\textbf{Theorem 2} \quad If $F$ is \textbf{continuous} then for all $t > 0$, we have $$\mathbb P \left [\sqrt{n} \mathcal F_n \le t \right ] \longrightarrow H(t)= 1-2 \sum_{j=1}^{\infty}(-1)^{j-1} e^{-2 j^{2} t^2}$$ where $H$ is the c.d.f of K-S distribution.
\end{vwcol}
\end{document}

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