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\renewcommand*{\geq}{\geqslant}
\renewcommand*{\mathellipsis}{\cdots}
\theoremstyle{plain}
\newtheorem{principle}{原理}
\renewcommand*{\proofname}{证}
\renewcommand*{\qedsymbol}{证毕.}
\newcommand{\maldevigalegajxo}{%
{{comment|本节是选学内容.
不学本节不影响理解任何必学内容
(也就是, 未被声明为选学内容的节).}}%
}
% Commands for displaying section numbers:
% \sekcio{} and \malneprasekcio{}
\newcommand*{\sekcio}[1]{#1}
\newcommand*{\malneprasekcio}[1]{\textit{#1}}
\nosectionnumbers
% \pdef\subsection*{\section}
\renewcommand{\emph}[1]{\textbf{#1}}
\newcommand*{\vspace}[1]{}
\newcommand*{\latitolo}{行列式入门}
\newcommand*{\laauxtoro}{Determinantulo}
\newcommand*{\ladato}{2024-06-28}
\newcommand*{\lajaro}{2024}
\newcommand*{\tridet}{}
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\newcommand{\angla}[1]{\lang{en}{#1}}