我想将 TeX 3.14159265（TeX Live 2020）中的“nicematrix”更新为 v5.11，但在我运行
tlmgr update --self
tlmgr update nicematrix
它已更新至 v5.12。但是，我无法使用此版本编译我的文件，因为它会提示
usr/local/texlive/2020/texmf-dist/tex/latex/nicematrix/nicematrix.sty:5805: Undefined control sequence.
<argument> \LaTeX3 error:
A sequence was misused.
l.5805 ...x:NNn \c__nicematrix_types_of_matrix_seq
\c__nicematrix_types_of_m...
/usr/local/texlive/2020/texmf-dist/tex/latex/nicematrix/nicematrix.sty:5805: Undefined control sequence.
<argument> \LaTeX3 error:
A sequence was misused.
l.5805 ...x:NNn \c__nicematrix_types_of_matrix_seq
\c__nicematrix_types_of_m...
/usr/local/texlive/2020/texmf-dist/tex/latex/nicematrix/nicematrix.sty:5805: Undefined control sequence.
<argument> \LaTeX3 error:
A sequence was misused.
l.5805 ...x:NNn \c__nicematrix_types_of_matrix_seq
\c__nicematrix_types_of_m...
/usr/local/texlive/2020/texmf-dist/tex/latex/nicematrix/nicematrix.sty:5805: Undefined control sequence.
<argument> \LaTeX3 error:
A sequence was misused.
l.5805 ...x:NNn \c__nicematrix_types_of_matrix_seq
\c__nicematrix_types_of_m...
/usr/local/texlive/2020/texmf-dist/tex/latex/nicematrix/nicematrix.sty:5805: Undefined control sequence.
<argument> \LaTeX3 error:
A sequence was misused.
l.5805 ...x:NNn \c__nicematrix_types_of_matrix_seq
\c__nicematrix_types_of_m...
/usr/local/texlive/2020/texmf-dist/tex/latex/nicematrix/nicematrix.sty:5805: Undefined control sequence.
<argument> \LaTeX3 error:
A sequence was misused.
l.5805 ...x:NNn \c__nicematrix_types_of_matrix_seq
\c__nicematrix_types_of_m...
/usr/local/texlive/2020/texmf-dist/tex/latex/nicematrix/nicematrix.sty:5805: Undefined control sequence.
<argument> \LaTeX3 error:
A sequence was misused.
l.5805 ...x_seq \c__nicematrix_types_of_matrix_seq
/usr/local/texlive/2020/texmf-dist/tex/latex/nicematrix/nicematrix.sty:5805: Undefined control sequence.
<argument> \LaTeX3 error:
A sequence was misused.
l.5805 ...x_seq \c__nicematrix_types_of_matrix_seq
/usr/local/texlive/2020/texmf-dist/tex/latex/nicematrix/nicematrix.sty:5805: Undefined control sequence.
<argument> \LaTeX3 error:
A sequence was misused.
l.5805 ...x_seq \c__nicematrix_types_of_matrix_seq
/usr/local/texlive/2020/texmf-dist/tex/latex/nicematrix/nicematrix.sty:5805: Undefined control sequence.
<argument> \LaTeX3 error:
A sequence was misused.
l.5805 ...x_seq \c__nicematrix_types_of_matrix_seq
/usr/local/texlive/2020/texmf-dist/tex/latex/nicematrix/nicematrix.sty:5805: Undefined control sequence.
<argument> \LaTeX3 error:
A sequence was misused.
l.5805 ...x_seq \c__nicematrix_types_of_matrix_seq
/usr/local/texlive/2020/texmf-dist/tex/latex/nicematrix/nicematrix.sty:5805: Undefined control sequence.
<argument> \LaTeX3 error:
A sequence was misused.
l.5805 ...x_seq \c__nicematrix_types_of_matrix_seq
/usr/local/texlive/2020/texmf-dist/tex/latex/nicematrix/nicematrix.sty:5806: LaTeX Error: Missing \begin{document}.
See the LaTeX manual or LaTeX Companion for explanation.
一个简单的例子：
\documentclass{article}
\usepackage{amsmath,amssymb}
\usepackage{nicematrix}
\begin{document}
\begin{equation*}
\mathbf{I}_{temp}=\begin{bNiceArray}{CCC@{\quad \quad}CCC@{\quad \quad}CCC@{\quad \quad}CCC}
255 & 128 & 127 & 126 & 125 & 64 & 100 & 99 & 50 & 20 & 10 & 9 \\
\end{bNiceArray}^{\intercal}
\end{equation*}
\end{document}
我需要更新它的原因在于：
- 默认好矩阵packagege（v3.14）仅支持大写字母在环境的序言中。
- Overleaf 与 2020 texlive 仅支持小写字母在环境的序言中好矩阵。（版本好像比v5要晚）
- 我希望他们两个都能顺利地编译相同的文件，通过更新我的本地好矩阵或使用神奇的解决方法。
问题：
- 如何使用 tlmgr 将软件包更新到特定版本，例如好矩阵v5.11？
- 这种情况是好矩阵v5.12？
欢迎任何其他解决方法！
答案1
我终于从中得到了一个更优雅的解决方案邮政，这里有一个简单的例子：
\documentclass{article}
\usepackage{nicematrix}
\ExplSyntaxOn
\bool_set_true:N \c__nicematrix_define_L_C_R_bool
\ExplSyntaxOff
\begin{document}
\begin{equation*}
\mathbf{I}_{temp}=\begin{bNiceArray}{CCC@{\quad \quad}CCC@{\quad \quad}CCC@{\quad \quad}CCC}
255 & 128 & 127 & 126 & 125 & 64 & 100 & 99 & 50 & 20 & 10 & 9 \\
\end{bNiceArray}
\end{equation*}
\end{document}
我在本地（v3.14）和 overleaf（v5.0+）环境中都成功编译了它。PS：仍然只有大写字母，但它对我有用。
还要感谢@leandriis 和@F. Pantigny