Hot to get a bold odd-numbered list in LaTeX?

问题

\begin{enumerate}[label=\textbf{\arabic*.}]
   \item Numbered 1
   \addtocounter{enumi}{1}
   \item Numbered 3
   \addtocounter{enumi}{1}
   \item Numbered 5
   \addtocounter{enumi}{1}
   \item Numbered 7
   \addtocounter{enumi}{1}
   \item and so on...
\end{enumerate}

Is there a better way to get enumerate to give you a list of just the odd numbers without having to add an \addtocounter between every item?

回答1:

Reworking this reference from TeX.SX quickly enough, my first suggestion would be the following, using the environment itemize instead of enumerate:

\documentclass{article}
\begin{document}
\begin{itemize}
  \item [\textbf{1}] Numbered 1
  \item [\textbf{3}] Numbered 3
  \item [\textbf{5}] Numbered 5
  \item [\textbf{7}] Numbered 7
  \item [\textbf{9}] and so on...
\end{itemize}
\end{document}

But then the question may become: is there a better way to get whay I want ... without having to add a \textbf to the optional argument of every item? Of course yes and, to keep it easy, again my first thought was to try the environment description here. If you compile the code below, you'll see the two ways "only" differ in indentation. Now the indentation of an environment may be set locally or globally or redefined, but definitely out of this scope.

\documentclass{article}
\begin{document}
\begin{itemize}
  \item [\textbf{1}] Numbered 1
  \item [\textbf{3}] Numbered 3
  \item [\textbf{5}] Numbered 5
  \item [\textbf{7}] Numbered 7
  \item [\textbf{9}] and so on...
\end{itemize}

Some text.

\begin{description}
    \item [1] Numbered 1
    \item [3] Numbered 3
    \item [5] Numbered 5
    \item [7] Numbered 7
    \item [9] and so on...
\end{description}
\end{document}

来源：https://stackoverflow.com/questions/47142774/hot-to-get-a-bold-odd-numbered-list-in-latex

标签

list

latex

enumerate