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diff --git a/Master/texmf-dist/doc/latex/guide-to-latex/exercises/chap10/exer10-4.tex b/Master/texmf-dist/doc/latex/guide-to-latex/exercises/chap10/exer10-4.tex new file mode 100644 index 00000000000..bd752a6a457 --- /dev/null +++ b/Master/texmf-dist/doc/latex/guide-to-latex/exercises/chap10/exer10-4.tex @@ -0,0 +1,12 @@ +\documentclass{article} +\newcommand{\Lbrack}[2]{#1\brack #2} +\newcommand{\Lbrace}[2]{#1\brace #2} +\begin{document}\noindent +The bracket structures in text formulas: +$\Lbrack{n+1}{m-1}$, +$\Lbrace{n+1}{m-1}$ + +\noindent The bracket struktures in displayed formulls: +\[ \Lbrack{n+1}{m} \] +\[ \Lbrace{n+1}{m-1} \] +\end{document} |