lyx_mirror/lib/doc/ja/Formula-numbering.lyx

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#LyX 2.3 created this file. For more info see http://www.lyx.org/
\lyxformat 544
\begin_document
\begin_header
\save_transient_properties true
\origin /systemlyxdir/doc/ja/
\textclass bxjsbook
\begin_preamble
\usepackage{ifpdf}
\ifpdf
\usepackage[colorlinks=true,
pdftitle=Formelnummerierung, pdfpagemode=none,
pdfpagelayout=OneColumn, pdfstartview=XYZ,
pdfauthor={Uwe Stohr},
pdfsubject={LaTeX/LyX numbering example},
pdfkeywords={LaTeX, numbering, LyX}]{hyperref}
\else % if DVI
\usepackage[colorlinks=true, hypertex]{hyperref}
\fi
% define Roman counter
\newcounter{rom}
\renewcommand{\therom}{\roman{rom}}
% remember the original counter
\newcommand{\c@org@eq}{}
\let\c@org@eq\c@equation
\newcommand{\org@theeq}{}
\let\org@theeq\theequation
% \setrom activates the Roman counter
\newcommand{\setrom}{
\let\c@equation\c@rom
\let\theequation\therom}
% \setarab activates the original Arabic counter
\newcommand{\setarab}{
\let\c@equation\c@org@eq
\let\theequation\org@theeq}
\end_preamble
\use_default_options false
\maintain_unincluded_children false
\language japanese
\language_package default
\inputencoding jis-platex
\fontencoding global
\font_roman "lmodern" "IPAexMincho"
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\justification true
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\index 索引
\shortcut idx
\color #008000
\end_index
\secnumdepth 4
\tocdepth 3
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\end_header
\begin_body
\begin_layout Standard
この文書は,二つの数式カテゴリの使い方を示すものです.一つのカテゴリにはアラビア数字,もう一つはローマ数字で番号が振られています.
\end_layout
\begin_layout Standard
\begin_inset Formula
\begin{equation}
A=B\label{eq:B}
\end{equation}
\end_inset
\begin_inset Formula
\begin{equation}
A=C\label{eq:C}
\end{equation}
\end_inset
\begin_inset ERT
status collapsed
\begin_layout Plain Layout
\backslash
setrom
\end_layout
\end_inset
\begin_inset Formula
\begin{equation}
A=D\label{eq:D}
\end{equation}
\end_inset
\begin_inset Formula
\begin{equation}
A=E\label{eq:E}
\end{equation}
\end_inset
\begin_inset ERT
status collapsed
\begin_layout Plain Layout
\backslash
setarab
\end_layout
\end_inset
\begin_inset Formula
\begin{equation}
A=F\label{eq:F}
\end{equation}
\end_inset
\begin_inset Formula
\begin{equation}
A=G\label{eq:G}
\end{equation}
\end_inset
\begin_inset ERT
status collapsed
\begin_layout Plain Layout
\backslash
setrom
\end_layout
\end_inset
\begin_inset Formula
\begin{equation}
A=H\label{eq:H}
\end{equation}
\end_inset
\begin_inset Formula
\begin{equation}
A=I\label{eq:I}
\end{equation}
\end_inset
\end_layout
\begin_layout Standard
相互参照:
\begin_inset CommandInset ref
LatexCommand eqref
reference "eq:B"
\end_inset
,
\begin_inset CommandInset ref
LatexCommand eqref
reference "eq:C"
\end_inset
,
\begin_inset CommandInset ref
LatexCommand eqref
reference "eq:F"
\end_inset
,
\begin_inset CommandInset ref
LatexCommand eqref
reference "eq:G"
\end_inset
,
\begin_inset CommandInset ref
LatexCommand eqref
reference "eq:D"
\end_inset
,
\begin_inset CommandInset ref
LatexCommand eqref
reference "eq:E"
\end_inset
,
\begin_inset CommandInset ref
LatexCommand eqref
reference "eq:H"
\end_inset
,
\begin_inset CommandInset ref
LatexCommand eqref
reference "eq:I"
\end_inset
\end_layout
\begin_layout Standard
\noindent
\begin_inset CommandInset line
LatexCommand rule
offset "0.5ex"
width "100line%"
height "1pt"
\end_inset
\begin_inset VSpace medskip
\end_inset
この例を作成するには,ローマ数字の数式のカウンタをまず定義しなくてはなりません.そのためには,\SpecialChar LaTeX
プリアンブルに以下のように入力します.
\end_layout
\begin_layout Standard
\series bold
\backslash
newcounter{rom}
\begin_inset Newline newline
\end_inset
\backslash
renewcommand{
\backslash
therom}{
\backslash
roman{rom}}
\end_layout
\begin_layout Standard
\begin_inset Newpage newpage
\end_inset
アラビア数字カウンタ
\series bold
equation
\series default
の値を保存するには,プリアンブルに以下のように入力します.
\end_layout
\begin_layout Standard
\series bold
\backslash
newcommand{
\backslash
c@org@eq}{}
\begin_inset Newline newline
\end_inset
\backslash
let
\backslash
c@org@eq
\backslash
c@equation
\begin_inset Newline newline
\end_inset
\backslash
newcommand{
\backslash
org@theeq}{}
\begin_inset Newline newline
\end_inset
\backslash
let
\backslash
org@theeq
\backslash
theequation
\end_layout
\begin_layout Standard
文書中で二つの連番スキームの間を切り替えるには,ローマ数字用に
\end_layout
\begin_layout Standard
\series bold
\backslash
newcommand{
\backslash
setrom}{
\backslash
let
\backslash
c@equation
\backslash
c@rom
\backslash
let
\backslash
theequation
\backslash
therom}
\end_layout
\begin_layout Standard
というコマンドをプリアンブルで定義し,アラビア数字用には
\end_layout
\begin_layout Standard
\series bold
\backslash
newcommand{
\backslash
setarab}{
\backslash
let
\backslash
c@equation
\backslash
c@org@eq
\backslash
let
\backslash
theequation
\backslash
org@theeq}
\end_layout
\begin_layout Standard
と定義します.
\end_layout
\begin_layout Standard
各数式は,既定ではアラビア数字で連番が振られます.ローマ数字に切り替えるには\SpecialChar TeX
コードで
\series bold
\backslash
setrom
\series default
コマンドを挿入します.
\series bold
\backslash
setarab
\series default
コマンドで連番はアラビア数字に切り替わります.
\end_layout
\end_body
\end_document