blob: 37f25d50c7419525d753d6b866e269b41f4c3a7a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
%%
%% The LaTeX Companion, 3ed
%%
%% Example 11-6-4 on page II-194 in "Operator and function names".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See https://www.latex-project.org/lppl.txt for details.
%%
\documentclass{tlc3examargin}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{207.0pt}
%StartShownPreambleCommands
\usepackage{amsmath}
%% Low-level TeX needed here to cancel
%% the old definition of \csc:
\let \csc \relax
\DeclareMathOperator\csc{cosec}
\newcommand\calQ{\mathcal{Q}}
%StopShownPreambleCommands
\begin{document}
\begin{equation}
\varlimsup_{n\to\infty}
\calQ (u_n, u_n - u^{\#})
\ge \csc (\calQ' (u^{\#}))
\end{equation}
\end{document}
|