Estou escrevendo algumas notas contendo muitos capítulos e seções. Ao final de cada seção deste arquivo gostaria de inserir uma lista de exercícios com o seguinte título:
Problems - Section x.y (x = chapter, y = section)
\begin{exercise}
blah blah blah
\end{exercise}
Eu poderia fazer isso usando um comando \label como
\section{NameSection}\label{secx.y}
bla bla bla
Problems - Section \ref{secx.y}
\begin{exercise}
blah blah blah
\end{exercise}
Existe alguma maneira de usar algum comando como \lastchapter.section ou \current.chapther.section em vez de \ref{secx.y} ?
Estou usando hiperlinks para.
\documentclass[a4paper, 12pt]{report}
\usepackage{mathpazo, amsmath,amsfonts,amscd,bezier, amssymb, ifthen,amsthm}
\usepackage[x11names, usenames,svgnames,dvipsnames, table]{xcolor}
\RequirePackage[babel=true]{microtype}
\usepackage{babel}
\usepackage[utf8]{inputenc}
\usepackage{enumerate}
\usepackage[shortlabels]{enumitem}
\usepackage{multicol}
\usepackage{multirow}
\usepackage{tasks}
\usepackage{graphicx}
\usepackage{float}
\usepackage[margin=1.5cm ]{geometry}
\usepackage[most]{tcolorbox}
\usepackage{indentfirst}
\usepackage{eqparbox, ulem}
\usepackage{lipsum}
\usepackage[colorlinks=true]{hyperref}
\hypersetup{allcolors=magenta}
\everymath{\displaystyle}
\newcounter{theeq}
\counterwithin{theeq}{chapter}
\setcounter{theeq}{0}
\newcommand{\eq}{
\
\noindent
\refstepcounter{theeq}\textbf{\thechapter.\arabic{theeq}}. }
%%%%%%%%%%%%%%%%%
\begin{document}
\chapter{test1}
\lipsum[2]
\section{test1.1}\label{test1.1}
\lipsum[3]
\begin{center}
\Large{Problems - Section \ref{test1.1}}
\end{center}
\eq Let \(x \in R\)
\eq xx
\section{test1.2}\label{test1.2}
\lipsum[3]
\begin{center}
\Large{Problems - Section \ref{test1.2}}
\end{center}
\eq Let \(x \in R\)
\eq xx
\section{test1.3}\label{test1.3}
\lipsum[3]
\begin{center}
\Large{Problems - Section \ref{test1.3}}
\end{center}
\eq Let \(x \in R\)
\eq xx
\chapter{test2}
\lipsum[3]
\section{test2.1}\label{test2.1}
\begin{center}
\Large{Problems - Section \ref{test2.1}}
\end{center}
\eq Let \(x \in R\)
\eq \(\lim_{x\to 0} \frac{1}{x}\)
\chapter{test3}
\section{test3.1}\label{test3.1}
\begin{center}
\Large{Problems - Section \ref{test3.1}}
\end{center}
\eq Let \(x \in R\)
\eq xx
\end{document}
Responder1
Isso funcionará em uma execução. Você pode colocar quase tudo na entrada de texto.
Pode nem sempre funcionar para section.\thesection, dependendo de como \thesectionestá definido. Se você olhar no arquivo aux abaixo, \contentslineencontrará o nome da âncora section.1.1(por exemplo). É para isso que você precisa reproduzir \hyperlink.
\documentclass[a4paper, 12pt]{report}
\usepackage{mathpazo, amsmath,amsfonts,amscd,bezier, amssymb, ifthen,amsthm}
\usepackage[x11names, usenames,svgnames,dvipsnames, table]{xcolor}
\RequirePackage[babel=true]{microtype}
\usepackage{babel}
\usepackage[utf8]{inputenc}
\usepackage{enumerate}
\usepackage[shortlabels]{enumitem}
\usepackage{multicol}
\usepackage{multirow}
\usepackage{tasks}
\usepackage{graphicx}
\usepackage{float}
\usepackage[margin=1.5cm ]{geometry}
\usepackage[most]{tcolorbox}
\usepackage{indentfirst}
\usepackage{eqparbox, ulem}
\usepackage{lipsum}
\usepackage[colorlinks=true]{hyperref}
\hypersetup{allcolors=magenta}
\everymath{\displaystyle}
\newcounter{theeq}
\counterwithin{theeq}{chapter}
\setcounter{theeq}{0}
\newcommand{\eq}{
\
\noindent
\refstepcounter{theeq}\textbf{\thechapter.\arabic{theeq}}. }
%%%%%%%%%%%%%%%%%
\begin{document}
\chapter{test1}
\lipsum[2]
\section{test1.1}\label{test1.1}
\lipsum[3]
\begin{center}
\Large{Problems - \hyperlink{section.\thesection}{Section \thesection}}
\end{center}
\eq Let \(x \in R\)
\eq xx
\section{test1.2}
\lipsum[3]
\begin{center}
\Large{Problems - \hyperlink{section.\thesection}{Section \thesection}}
\end{center}
\eq Let \(x \in R\)
\eq xx
\section{test1.3}
\lipsum[3]
\begin{center}
\Large{Problems - \hyperlink{section.\thesection}{Section \thesection}}
\end{center}
\eq Let \(x \in R\)
\eq xx
\chapter{test2}
\lipsum[3]
\section{test2.1}
\begin{center}
\Large{Problems - \hyperlink{section.\thesection}{Section \thesection}}
\end{center}
\eq Let \(x \in R\)
\eq \(\lim_{x\to 0} \frac{1}{x}\)
\chapter{test3}
\section{test3.1}
\begin{center}
\Large{Problems - \hyperlink{section.\thesection}{Section \thesection}}
\end{center}
\eq Let \(x \in R\)
\eq xx
\end{document}