隐藏 exsheets 解决方案环境的计数器

Question

我正在使用counter-format=se.qu.以下输出来回答我的问题

在我的例子中，我想隐藏解决方案中的计数器（这样我只能得到解决方案。没有 3.1)，但我想避免在每个解决方案的前面和后面分别写\SetupExSheets{counter-format=}和。我尝试将这两个命令包含在和属性中，但没有任何变化。\SetupExSheets{counter-format=se.qu.}pre-hookpost-hook

您将如何隐藏解决方案中的计数器？

---

平均能量损失

\documentclass{article}
\usepackage{exsheets}
    \SetupExSheets{
        counter-format=se.qu.,
        headings=block-subtitle,
        solution/print=true
        }
\begin{document}
    \begin{question}[name=Custom problem,subtitle=Cauchy product]
        Question with fancy math.
    \end{question}
    \begin{solution}[name=Custom solution.]
        A difficult solution.
    \end{solution}
\end{document}

Answer 1

我将使用一个单独的headings实例来表示不打印数字的解决方案：

\documentclass{article}
\usepackage{exsheets}

\DeclareInstance{exsheets-heading}{block-no-nr}{default}{
  attach = {
    main[l,vc]title[l,vc](0pt,0pt) ;
    main[r,vc]points[l,vc](\marginparsep,0pt)
  }
}

\RenewQuSolPair
  {question}[headings=block-subtitle]
  {solution}[headings=block-no-nr]

\SetupExSheets{
  counter-format=se.qu.,
  solution/print=true ,
  question/name=Custom problem ,
  solution/name=Custom solution.
}

\begin{document}

\begin{question}[subtitle=Cauchy product]
  Question with fancy math.
\end{question}
\begin{solution}
  A difficult solution.
\end{solution}

\end{document}

Answer 2

你可以按照你想要的方式做 -通过重新定义和环境counter-format，对问题和解决方案使用不同的方法：questionsolution

\documentclass{article}
\usepackage{exsheets}
    \SetupExSheets{
        %counter-format=se.qu.,
        headings=block-subtitle,
        solution/print=true
        }

    \let\oldquestion\question
    \let\oldsolution\solution

    \renewenvironment{question}{%
        \SetupExSheets{counter-format=se.qu.}
        \oldquestion
    }

    \renewenvironment{solution}{%
        \SetupExSheets{counter-format=}
        \oldsolution
    }

\begin{document}
    \begin{question}[name=Custom problem,subtitle=Cauchy product]
        Question with fancy math.
    \end{question}
    \begin{solution}[name=Custom solution.]
        A difficult solution.
    \end{solution}

    \begin{question}[name=Custom problem,subtitle=Something else]
        Question with no math.
    \end{question}
    \begin{solution}[name=Custom solution.]
        A simple solution.
    \end{solution}
\end{document}