\end_layout
\begin_layout Standard
-\begin_inset VSpace bigskip
+\begin_inset VSpace medskip
\end_inset
-括弧をお互いに重ねる必要がある場合には、第
-\begin_inset CommandInset ref
-LatexCommand ref
-reference "sec:多行数式"
-\end_inset
+\end_layout
-節に説明されているように、次のような多行数式を使わなくてはなりません。
-\begin_inset Formula
-\begin{eqnarray*}
-A & = & \underbrace{gggg+bbqq}_{r}+\: dddd\\
- & & \hphantom{gggg+\:}\underbrace{\hphantom{bbqq+dddd}}_{s}
-\end{eqnarray*}
+\begin_layout Standard
+\lang english
+If you set in the document settings under
+\family sans
+Math
+\begin_inset space ~
\end_inset
-一行目には、数式が一つめの括弧とともに挿入されています。ここで、空白コマンド
-\begin_inset Foot
+Options
+\family default
+ for the package
+\lang japanese
+
+\series bold
+mathtools
+\series default
+
+\begin_inset Index idx
status collapsed
\begin_layout Plain Layout
-空白コマンドは第
-\begin_inset CommandInset ref
-LatexCommand ref
-reference "sub:定義済みの空白"
+ぱっけーじ@パッケージ ! mathtools
+\end_layout
\end_inset
-章に説明があります。
+
+\lang english
+the option
+\family sans
+Load
+\begin_inset space ~
+\end_inset
+
+always
+\family default
+, you have access to square backets:
\end_layout
-\end_inset
+\begin_layout Standard
+\align center
+\begin_inset Tabular
+<lyxtabular version="3" rows="4" columns="2">
+<features rotate="0" tabularvalignment="middle">
+<column alignment="center" valignment="top" width="0pt">
+<column alignment="center" valignment="top" width="0pt">
+<row>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
+\begin_layout Plain Layout
+コマンド
+\begin_inset Note Note
+status collapsed
+\begin_layout Plain Layout
+ここで
\series bold
\backslash
-:
+raisebox
\series default
-を最初の
-\begin_inset Formula $d$
+はスペーサーとして使用しているだけです。
+\end_layout
+
\end_inset
-の前に挿入しておくことが重要です。さもないと、
-\begin_inset Formula $q$
+
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+出力
+\end_layout
+
\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
-の後ろで終わる括弧のせいで、直後の「+」の周りに正しく空白が入ることが妨げられてしまう
-\begin_inset Foot
+\begin_layout Plain Layout
+\begin_inset ERT
status collapsed
\begin_layout Plain Layout
-これは、括弧が文字として取り扱われないためです。第
-\begin_inset CommandInset ref
-LatexCommand ref
-reference "sub:二項演算子"
+
+
+\backslash
+raisebox{2.3mm}{
+\end_layout
\end_inset
-章参照。
+
+\backslash
+overbracket{A+B
+\begin_inset space \textvisiblespace{}
+\end_inset
+
+^3
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+}
\end_layout
\end_inset
-ためです。二行目には、二つめの括弧が挿入されています。
-\begin_inset Formula $b$
+
+\begin_inset Index idx
+status collapsed
+
+\begin_layout Plain Layout
+こまんど@コマンド ! O !
+\backslash
+overbracket
+\end_layout
+
\end_inset
-の直前から始まるようにするために、まず
-\series bold
+
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\overbracket{A+B}^{3}$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
\backslash
-hphantom{gggg+
+raisebox{-2.2mm}{
+\end_layout
+
+\end_inset
+
+
\backslash
-:}
-\series default
-というコマンド
-\begin_inset Foot
+underbracket{A+B
+\begin_inset space \textvisiblespace{}
+\end_inset
+
+_5
+\begin_inset ERT
status collapsed
\begin_layout Plain Layout
-\series bold
+}
+\end_layout
+
+\end_inset
+
+
+\begin_inset Index idx
+status collapsed
+\begin_layout Plain Layout
+こまんど@コマンド ! U !
\backslash
-hphantom
-\series default
-に関する詳細は、第
-\begin_inset CommandInset ref
-LatexCommand ref
-reference "sub:埋め草"
+under
+\size normal
+bracket
+\end_layout
\end_inset
-章を参照してください。
+
\end_layout
\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\underbracket{A+B}_{5}$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
-が挿入されています。この数式中の「+」も空白で囲まれるようにするために、この空白コマンドが必要になっています。二つめの括弧は
-\series bold
-、
\backslash
-hphantom{bbqq+dddd}
-\series default
-コマンドの下に置きます。
+overbracket{
+\backslash
+underbracket{A+B_w
+\begin_inset space \textvisiblespace{}
+\end_inset
+
+
+\begin_inset space \textvisiblespace{}
+\end_inset
+
+_7
+\begin_inset space \textvisiblespace{}
+\end_inset
+
+
+\begin_inset space \textvisiblespace{}
+\end_inset
+
+^
+\begin_inset space \textvisiblespace{}
+\end_inset
+
+C
\end_layout
-\begin_layout Standard
-以下の例のように、括弧が反対側に重なる場合には、もっと複雑になります。
-\begin_inset ERT
-status collapsed
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
\begin_layout Plain Layout
+\begin_inset Formula $\overbracket{\underbracket{A+B_{w}}_{7}}^{C}$
+\end_inset
+\end_layout
+
+\end_inset
+</cell>
+</row>
+</lyxtabular>
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+
+\lang english
+For
+\series bold
+
+\backslash
+overbracket
+\series default
+ and
+\series bold
+
+\backslash
+underbracket
+\series default
+ you can change the thickness of the bracket's stroke by specifying the
+ desired thickness in square brackets behind the command:
+\end_layout
+
+\begin_layout Standard
+\align center
+\begin_inset Tabular
+<lyxtabular version="3" rows="3" columns="2">
+<features rotate="0" tabularvalignment="middle">
+<column alignment="center" valignment="top" width="0pt">
+<column alignment="center" valignment="top" width="0pt">
+<row>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+コマンド
+\begin_inset Note Note
+status collapsed
+
+\begin_layout Plain Layout
+ここで
+\series bold
+
+\backslash
+raisebox
+\series default
+はスペーサーとして使用しているだけです。
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+出力
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+raisebox{2.3mm}{
+\end_layout
+
+\end_inset
+
+
+\backslash
+overbracket[3pt]
+\backslash
+{A+B
+\begin_inset space \textvisiblespace{}
+\end_inset
+
+^3
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+}
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\overbracket[3pt]{A+B}^{3}$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+raisebox{-2.2mm}{
+\end_layout
+
+\end_inset
+
+
+\backslash
+underbracket[1pt]
+\backslash
+{A+B
+\begin_inset space \textvisiblespace{}
+\end_inset
+
+_5
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+}
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\underbracket[1pt]{A+B}_{5}$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+</lyxtabular>
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset VSpace bigskip
+\end_inset
+
+括弧をお互いに重ねる必要がある場合には、第
+\begin_inset CommandInset ref
+LatexCommand ref
+reference "sec:多行数式"
+
+\end_inset
+
+節に説明されているように、次のような多行数式を使わなくてはなりません。
+\begin_inset Formula
+\begin{eqnarray*}
+A & = & \underbrace{gggg+bbqq}_{r}+\: dddd\\
+ & & \hphantom{gggg+\:}\underbrace{\hphantom{bbqq+dddd}}_{s}
+\end{eqnarray*}
+
+\end_inset
+
+一行目には、数式が一つめの括弧とともに挿入されています。ここで、空白コマンド
+\begin_inset Foot
+status collapsed
+
+\begin_layout Plain Layout
+空白コマンドは第
+\begin_inset CommandInset ref
+LatexCommand ref
+reference "sub:定義済みの空白"
+
+\end_inset
+
+章に説明があります。
+\end_layout
+
+\end_inset
+
+
+\series bold
+
+\backslash
+:
+\series default
+を最初の
+\begin_inset Formula $d$
+\end_inset
+
+の前に挿入しておくことが重要です。さもないと、
+\begin_inset Formula $q$
+\end_inset
+
+の後ろで終わる括弧のせいで、直後の「+」の周りに正しく空白が入ることが妨げられてしまう
+\begin_inset Foot
+status collapsed
+
+\begin_layout Plain Layout
+これは、括弧が文字として取り扱われないためです。第
+\begin_inset CommandInset ref
+LatexCommand ref
+reference "sub:二項演算子"
+
+\end_inset
+
+章参照。
+\end_layout
+
+\end_inset
+
+ためです。二行目には、二つめの括弧が挿入されています。
+\begin_inset Formula $b$
+\end_inset
+
+の直前から始まるようにするために、まず
+\series bold
+
+\backslash
+hphantom{gggg+
+\backslash
+:}
+\series default
+というコマンド
+\begin_inset Foot
+status collapsed
+
+\begin_layout Plain Layout
+
+\series bold
+
+\backslash
+hphantom
+\series default
+に関する詳細は、第
+\begin_inset CommandInset ref
+LatexCommand ref
+reference "sub:埋め草"
+
+\end_inset
+
+章を参照してください。
+\end_layout
+
+\end_inset
+
+が挿入されています。この数式中の「+」も空白で囲まれるようにするために、この空白コマンドが必要になっています。二つめの括弧は
+\series bold
+、
+\backslash
+hphantom{bbqq+dddd}
+\series default
+コマンドの下に置きます。
+\end_layout
+
+\begin_layout Standard
+以下の例のように、括弧が反対側に重なる場合には、もっと複雑になります。
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+setlength{
+\backslash
+jot}{-6pt}
+\end_layout
+
+\end_inset
+
+
+\begin_inset Formula
+\begin{eqnarray*}
+ & & \hphantom{gggg+\:}\overbrace{\hphantom{bbqq+dddd}}^{s}\\
+A & = & \underbrace{gggg+bbqq}_{r}+\: dddd
+\end{eqnarray*}
+
+\end_inset
+
+
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+setlength{
+\backslash
+jot}{3pt}
+\end_layout
+
+\end_inset
+
+最初の数式行は、括弧が上に来ていること以外は、先の例の第二行と同じです。二行目には、二つめの括弧と一緒に数式が入っています。一行目の括弧と数式のあいだに余白が入
+ることを防ぐために、行間を減らさなくてはならないのですが、これはLyXのバグ
+\begin_inset Foot
+status collapsed
+
+\begin_layout Plain Layout
+\begin_inset CommandInset href
+LatexCommand href
+name "LyX-bug #1505"
+target "http://www.lyx.org/trac/ticket/1505"
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+のせいで簡単にはできません。この問題を回避するためには、数式直前にTeXモードで
+\series bold
+setlength{
+\backslash
+jot}{-6pt}
+\series default
+というコマンドを入れて、大域的な数式行間
+\series bold
+
+\backslash
+jot
+\series default
+
+\begin_inset Index idx
+status collapsed
+
+\begin_layout Plain Layout
+こまんど@コマンド ! J !
+\backslash
+jot
+\end_layout
+
+\end_inset
+
+を-6
+\begin_inset space \thinspace{}
+\end_inset
+
+ptに変更しなくてはなりません。
+\series bold
+
+\backslash
+jot
+\series default
+は、数式直後に同様のコマンドを使って標準値の3
+\begin_inset space \thinspace{}
+\end_inset
+
+ptに戻します。数式中の行間について、詳しくは第
+\begin_inset CommandInset ref
+LatexCommand ref
+reference "sub:行間"
+
+\end_inset
+
+章に説明があります。
+\end_layout
+
+\begin_layout Section
+矢印
+\begin_inset Index idx
+status collapsed
+
+\begin_layout Plain Layout
+やじるし@矢印
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+矢印は、数式ツールバーボタンの
+\begin_inset Info
+type "icon"
+arg "math-insert \\leftarrow"
+\end_inset
+
+か、以下の各小節に列挙してあるコマンドで挿入することができます。
+\end_layout
+
+\begin_layout Subsection
+水平矢印
+\begin_inset Index idx
+status collapsed
+
+\begin_layout Plain Layout
+やじるし@矢印 ! すいへい@水平
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset space \hfill{}
+\end_inset
+
+
+\begin_inset Tabular
+<lyxtabular version="3" rows="8" columns="2">
+<features rotate="0" tabularvalignment="middle">
+<column alignment="center" valignment="top" width="0pt">
+<column alignment="center" valignment="top" width="0pt">
+<row>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+コマンド
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+出力
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\backslash
+gets
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\gets$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\backslash
+Leftarrow
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\Leftarrow$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\backslash
+longleftarrow
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\longleftarrow$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\backslash
+Longleftarrow
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\Longleftarrow$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\backslash
+leftharpoonup
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\leftharpoonup$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\backslash
+leftharpoondown
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\leftharpoondown$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\backslash
+hookleftarrow
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\hookleftarrow$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+</lyxtabular>
+
+\end_inset
+
+
+\begin_inset space \hfill{}
+\end_inset
+
+
+\begin_inset Tabular
+<lyxtabular version="3" rows="8" columns="2">
+<features rotate="0" tabularvalignment="middle">
+<column alignment="center" valignment="top" width="0pt">
+<column alignment="center" valignment="top" width="0pt">
+<row>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+コマンド
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+出力
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\backslash
+to
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\to$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\backslash
+Rightarrow
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\Rightarrow$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
\backslash
-setlength{
-\backslash
-jot}{-6pt}
+longrightarrow
\end_layout
\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
-
-\begin_inset Formula
-\begin{eqnarray*}
- & & \hphantom{gggg+\:}\overbrace{\hphantom{bbqq+dddd}}^{s}\\
-A & = & \underbrace{gggg+bbqq}_{r}+\: dddd
-\end{eqnarray*}
-
+\begin_layout Plain Layout
+\begin_inset Formula $\longrightarrow$
\end_inset
-\begin_inset ERT
-status collapsed
+\end_layout
-\begin_layout Plain Layout
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
+\begin_layout Plain Layout
\backslash
-setlength{
-\backslash
-jot}{3pt}
+Longrightarrow
\end_layout
\end_inset
-
-最初の数式行は、括弧が上に来ていること以外は、先の例の第二行と同じです。二行目には、二つめの括弧と一緒に数式が入っています。一行目の括弧と数式のあいだに余白が入
-ることを防ぐために、行間を減らさなくてはならないのですが、これはLyXのバグ
-\begin_inset Foot
-status collapsed
+</cell>
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
\begin_layout Plain Layout
-\begin_inset CommandInset href
-LatexCommand href
-name "LyX-bug #1505"
-target "http://www.lyx.org/trac/ticket/1505"
-
+\begin_inset Formula $\Longrightarrow$
\end_inset
\end_layout
\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
-のせいで簡単にはできません。この問題を回避するためには、数式直前にTeXモードで
-\series bold
-setlength{
-\backslash
-jot}{-6pt}
-\series default
-というコマンドを入れて、大域的な数式行間
-\series bold
+\begin_layout Plain Layout
\backslash
-jot
-\series default
+rightharpoonup
+\end_layout
-\begin_inset Index idx
-status collapsed
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
\begin_layout Plain Layout
-こまんど@コマンド ! J !
-\backslash
-jot
-\end_layout
-
+\begin_inset Formula $\rightharpoonup$
\end_inset
-を-6
-\begin_inset space \thinspace{}
+
+\end_layout
+
\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
-ptに変更しなくてはなりません。
-\series bold
+\begin_layout Plain Layout
\backslash
-jot
-\series default
-は、数式直後に同様のコマンドを使って標準値の3
-\begin_inset space \thinspace{}
-\end_inset
+rightharpoondown
+\end_layout
-ptに戻します。数式中の行間について、詳しくは第
-\begin_inset CommandInset ref
-LatexCommand ref
-reference "sub:行間"
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+\begin_layout Plain Layout
+\begin_inset Formula $\rightharpoondown$
\end_inset
-章に説明があります。
+
\end_layout
-\begin_layout Section
-矢印
-\begin_inset Index idx
-status collapsed
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
\begin_layout Plain Layout
-やじるし@矢印
+
+\backslash
+hookrightarrow
\end_layout
\end_inset
+</cell>
+<cell alignment="center" valignment="top" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\hookrightarrow$
+\end_inset
\end_layout
-\begin_layout Standard
-矢印は、数式ツールバーボタンの
-\begin_inset Info
-type "icon"
-arg "math-insert \\leftarrow"
\end_inset
+</cell>
+</row>
+</lyxtabular>
-か、以下の各小節に列挙してあるコマンドで挿入することができます。
-\end_layout
-
-\begin_layout Subsection
-水平矢印
-\begin_inset Index idx
-status collapsed
+\end_inset
-\begin_layout Plain Layout
-やじるし@矢印 ! すいへい@水平
-\end_layout
+\begin_inset space \hfill{}
\end_inset
\begin_inset Tabular
-<lyxtabular version="3" rows="8" columns="2">
+<lyxtabular version="3" rows="6" columns="2">
<features rotate="0" tabularvalignment="middle">
<column alignment="center" valignment="top" width="0pt">
<column alignment="center" valignment="top" width="0pt">
\begin_layout Plain Layout
\backslash
-gets
+leftrightarrow
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\gets$
+\begin_inset Formula $\leftrightarrow$
\end_inset
\begin_layout Plain Layout
\backslash
-Leftarrow
+Leftrightarrow
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\Leftarrow$
+\begin_inset Formula $\Leftrightarrow$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\backslash
+longleftrightarrow
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\longleftrightarrow$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\backslash
+Longleftrightarrow
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+\begin_inset Formula $\Longleftrightarrow$
\end_inset
\begin_layout Plain Layout
\backslash
-longleftarrow
+rightleftharpoons
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\longleftarrow$
+\begin_inset Formula $\rightleftharpoons$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+</lyxtabular>
+
+\end_inset
+
+
+\begin_inset space \hspace{}
+\length 25pt
+\end_inset
+
+
+\begin_inset space \hfill{}
\end_inset
+\begin_inset Tabular
+<lyxtabular version="3" rows="5" columns="2">
+<features rotate="0" tabularvalignment="middle">
+<column alignment="center" valignment="top" width="0pt">
+<column alignment="center" valignment="top" width="0pt">
+<row>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+コマンド
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+出力
\end_layout
\end_inset
</cell>
</row>
<row>
-<cell alignment="center" valignment="top" bottomline="true" leftline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
\backslash
-Longleftarrow
+mapsto
\end_layout
\end_inset
</cell>
-<cell alignment="center" valignment="top" bottomline="true" leftline="true" rightline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\Longleftarrow$
+\begin_inset Formula $\mapsto$
\end_inset
</cell>
</row>
<row>
-<cell alignment="center" valignment="top" bottomline="true" leftline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
\backslash
-leftharpoonup
+longmapsto
\end_layout
\end_inset
</cell>
-<cell alignment="center" valignment="top" bottomline="true" leftline="true" rightline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\leftharpoonup$
+\begin_inset Formula $\longmapsto$
\end_inset
</cell>
</row>
<row>
-<cell alignment="center" valignment="top" bottomline="true" leftline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
\backslash
-leftharpoondown
+leadsto
\end_layout
\end_inset
</cell>
-<cell alignment="center" valignment="top" bottomline="true" leftline="true" rightline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\leftharpoondown$
+\begin_inset Formula $\leadsto$
\end_inset
</cell>
</row>
<row>
-<cell alignment="center" valignment="top" bottomline="true" leftline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
\backslash
-hookleftarrow
+dasharrow
\end_layout
\end_inset
</cell>
-<cell alignment="center" valignment="top" bottomline="true" leftline="true" rightline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\hookleftarrow$
+\begin_inset Formula $\dasharrow$
\end_inset
\end_inset
-\begin_inset Tabular
-<lyxtabular version="3" rows="8" columns="2">
-<features rotate="0" tabularvalignment="middle">
-<column alignment="center" valignment="top" width="0pt">
-<column alignment="center" valignment="top" width="0pt">
-<row>
-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
-\begin_inset Text
+\end_layout
-\begin_layout Plain Layout
-コマンド
+\begin_layout Standard
+\begin_inset VSpace medskip
+\end_inset
+
+たとえばベクトル記号の矢印のようにアクセントとして使用される矢印は、第
+\begin_inset CommandInset ref
+LatexCommand ref
+reference "sec:アクセント"
+
+\end_inset
+
+節に一覧があります。
\end_layout
+\begin_layout Standard
+\begin_inset VSpace bigskip
\end_inset
-</cell>
-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
-\begin_inset Text
+
+さらに、ラベル付き矢印
+\begin_inset Index idx
+status collapsed
\begin_layout Plain Layout
-出力
+やじるし@矢印 ! らべるつき@ラベル付き
\end_layout
\end_inset
-</cell>
-</row>
-<row>
-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
-\begin_inset Text
-\begin_layout Plain Layout
+として、
+\series bold
\backslash
-to
+xleftarrow
+\series default
+
+\begin_inset Index idx
+status collapsed
+
+\begin_layout Plain Layout
+こまんど@コマンド ! X !
+\backslash
+xleftarrow
\end_layout
\end_inset
-</cell>
-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
-\begin_inset Text
+
+と
+\series bold
+
+\backslash
+xrightarrow
+\series default
+
+\begin_inset Index idx
+status collapsed
\begin_layout Plain Layout
-\begin_inset Formula $\to$
+こまんど@コマンド ! X !
+\backslash
+xrightarrow
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+vspace{4mm}
+\end_layout
+
\end_inset
\end_layout
\end_inset
-</cell>
-</row>
+
+があります。これらのコマンドを数式に挿入すると、二つの青枠のついた矢印が現れるので、そこにラベルを入れることができます。矢印の長さは、ラベルの幅に応じて調整され
+ます。
+\end_layout
+
+\begin_layout Standard
+\align center
+\begin_inset Tabular
+<lyxtabular version="3" rows="3" columns="2">
+<features rotate="0" tabularvalignment="middle">
+<column alignment="center" valignment="top" width="0pt">
+<column alignment="center" valignment="top" width="0pt">
<row>
-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
-
-\backslash
-Rightarrow
+コマンド
\end_layout
\end_inset
</cell>
-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\Rightarrow$
+出力
+\begin_inset Note Note
+status collapsed
+
+\begin_layout Plain Layout
+ここで
+\series bold
+
+\backslash
+raisebox
+\series default
+はスペーサーとして使用しているだけです。
+\end_layout
+
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-
+F(a)
\backslash
-longrightarrow
+xleftarrow
+\begin_inset space \textvisiblespace{}
+\end_inset
+
+x=a
+\begin_inset Formula $\downarrow$
+\end_inset
+
+x
+\begin_inset Formula $>$
+\end_inset
+
+0
+\begin_inset Formula $\to$
+\end_inset
+
+F(x)
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\longrightarrow$
+\begin_inset Formula $\raisebox{5.5mm}{}F(a)\xleftarrow[x>0]{x=a}F(x)\raisebox{-4mm}{}$
\end_inset
</cell>
</row>
<row>
-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
-
+F(x)
\backslash
-Longrightarrow
-\end_layout
+xrightarrow
+\begin_inset space \textvisiblespace{}
+\end_inset
+x=a
+\begin_inset Formula $\downarrow$
\end_inset
-</cell>
-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
-\begin_inset Text
-\begin_layout Plain Layout
-\begin_inset Formula $\Longrightarrow$
+x
+\begin_inset Formula $>$
\end_inset
+0
+\begin_inset Formula $\to$
+\end_inset
+F(a)
\end_layout
\end_inset
</cell>
-</row>
-<row>
-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
+\begin_inset Formula $\raisebox{5.5mm}{}F(x)\xrightarrow[x>0]{x=a}F(a)\raisebox{-4mm}{}$
+\end_inset
+
-\backslash
-rightharpoonup
\end_layout
\end_inset
</cell>
-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
-\begin_inset Text
+</row>
+</lyxtabular>
-\begin_layout Plain Layout
-\begin_inset Formula $\rightharpoonup$
\end_inset
\end_layout
+\begin_layout Standard
+\begin_inset VSpace medskip
\end_inset
-</cell>
-</row>
-<row>
-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
-\begin_inset Text
-\begin_layout Plain Layout
-\backslash
-rightharpoondown
\end_layout
+\begin_layout Standard
+
+\lang english
+If you set in the document settings under
+\family sans
+Math
+\begin_inset space ~
\end_inset
-</cell>
-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
-\begin_inset Text
+
+Options
+\family default
+ for the package
+\lang japanese
+
+\series bold
+mathtools
+\series default
+
+\begin_inset Index idx
+status collapsed
\begin_layout Plain Layout
-\begin_inset Formula $\rightharpoondown$
+ぱっけーじ@パッケージ ! mathtools
+\end_layout
+
\end_inset
+
+\lang english
+the option
+\family sans
+Load
+\begin_inset space ~
+\end_inset
+always
+\family default
+, you have access to the following labeled arrows:
\end_layout
+\begin_layout Standard
+\align center
+\begin_inset space \hspace*{\fill}
\end_inset
-</cell>
-</row>
+
+
+\begin_inset Tabular
+<lyxtabular version="3" rows="7" columns="2">
+<features rotate="0" tabularvalignment="middle">
+<column alignment="center" valignment="top" width="0pt">
+<column alignment="center" valignment="top" width="0pt">
<row>
-<cell alignment="center" valignment="top" bottomline="true" leftline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
-
-\backslash
-hookrightarrow
+コマンド
\end_layout
\end_inset
</cell>
-<cell alignment="center" valignment="top" bottomline="true" leftline="true" rightline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\hookrightarrow$
-\end_inset
+\lang english
+Example
+\lang japanese
-\end_layout
-
-\end_inset
-</cell>
-</row>
-</lyxtabular>
+\begin_inset Note Note
+status collapsed
-\end_inset
+\begin_layout Plain Layout
+ここで
+\series bold
+\backslash
+raisebox
+\series default
+はスペーサーとして使用しているだけです。
+\end_layout
-\begin_inset space \hfill{}
\end_inset
\end_layout
-\begin_layout Standard
-\begin_inset space \hfill{}
\end_inset
-
-
-\begin_inset Tabular
-<lyxtabular version="3" rows="6" columns="2">
-<features rotate="0" tabularvalignment="middle">
-<column alignment="center" valignment="top" width="0pt">
-<column alignment="center" valignment="top" width="0pt">
+</cell>
+</row>
<row>
-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
-コマンド
+
+\backslash
+xleftrightarrow
\end_layout
\end_inset
</cell>
-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
-出力
+\begin_inset Formula $\raisebox{6mm}{}\xleftrightarrow[x=a]{x>0}\raisebox{-4mm}{}$
+\end_inset
+
+
\end_layout
\end_inset
\begin_layout Plain Layout
\backslash
-leftrightarrow
+xLeftarrow
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\leftrightarrow$
+\begin_inset Formula $\raisebox{6mm}{}\xLeftarrow[x=a]{x>0}\raisebox{-4mm}{}$
\end_inset
\begin_layout Plain Layout
\backslash
-Leftrightarrow
+xRightarrow
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\Leftrightarrow$
+\begin_inset Formula $\raisebox{6mm}{}\xRightarrow[x=a]{x>0}\raisebox{-4mm}{}$
\end_inset
\begin_layout Plain Layout
\backslash
-longleftrightarrow
+xLeftrightarrow
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\longleftrightarrow$
+\begin_inset Formula $\raisebox{6mm}{}\xLeftrightarrow[x=a]{x>0}\raisebox{-4mm}{}$
\end_inset
\begin_layout Plain Layout
\backslash
-Longleftrightarrow
+xhookleftarrow
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\Longleftrightarrow$
+\begin_inset Formula $\raisebox{6mm}{}\xhookleftarrow[x=a]{x>0}\raisebox{-4mm}{}$
\end_inset
\begin_layout Plain Layout
\backslash
-rightleftharpoons
+xhookrightarrow
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\rightleftharpoons$
+\begin_inset Formula $\raisebox{6mm}{}\xhookrightarrow[x=a]{x>0}\raisebox{-4mm}{}$
\end_inset
\end_inset
-\begin_inset space \hspace{}
-\length 25pt
-\end_inset
-
-
-\begin_inset space \hfill{}
+\begin_inset space \hspace*{\fill}
\end_inset
\begin_inset Tabular
-<lyxtabular version="3" rows="5" columns="2">
+<lyxtabular version="3" rows="7" columns="2">
<features rotate="0" tabularvalignment="middle">
<column alignment="center" valignment="top" width="0pt">
<column alignment="center" valignment="top" width="0pt">
\begin_inset Text
\begin_layout Plain Layout
-出力
+
+\lang english
+Example
+\lang japanese
+
+\begin_inset Note Note
+status collapsed
+
+\begin_layout Plain Layout
+ここで
+\series bold
+
+\backslash
+raisebox
+\series default
+はスペーサーとして使用しているだけです。
+\end_layout
+
+\end_inset
+
+
\end_layout
\end_inset
\begin_layout Plain Layout
\backslash
-mapsto
+xleftharpoondown
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\mapsto$
+\begin_inset Formula $\raisebox{6mm}{}\xleftharpoondown[x=a]{x>0}\raisebox{-4mm}{}$
\end_inset
\begin_layout Plain Layout
\backslash
-longmapsto
+xleftharpoonup
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\longmapsto$
+\begin_inset Formula $\raisebox{6mm}{}\xleftharpoonup[x=a]{x>0}\raisebox{-4mm}{}$
\end_inset
\begin_layout Plain Layout
\backslash
-leadsto
+xrightharpoondown
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\leadsto$
+\begin_inset Formula $\raisebox{6mm}{}\xrightharpoondown[x=a]{x>0}\raisebox{-4mm}{}$
\end_inset
</cell>
</row>
<row>
-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
\backslash
-dasharrow
+xrightharpoonup
\end_layout
\end_inset
</cell>
-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\dasharrow$
+\begin_inset Formula $\raisebox{6mm}{}\xrightharpoonup[x=a]{x>0}\raisebox{-4mm}{}$
\end_inset
\end_inset
</cell>
</row>
-</lyxtabular>
-
-\end_inset
-
-
-\begin_inset space \hfill{}
-\end_inset
+<row>
+<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
+\begin_layout Plain Layout
+\backslash
+xleftrightharpoons
\end_layout
-\begin_layout Standard
-\begin_inset VSpace medskip
-\end_inset
-
-たとえばベクトル記号の矢印のようにアクセントとして使用される矢印は、第
-\begin_inset CommandInset ref
-LatexCommand ref
-reference "sec:アクセント"
-
\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
-節に一覧があります。
-\end_layout
-
-\begin_layout Standard
-\begin_inset VSpace bigskip
+\begin_layout Plain Layout
+\begin_inset Formula $\raisebox{6mm}{}\xleftrightharpoons[x=a]{x>0}\raisebox{-4mm}{}$
\end_inset
-さらに、ラベル付き矢印
-\begin_inset Index idx
-status collapsed
-\begin_layout Plain Layout
-やじるし@矢印 ! らべるつき@ラベル付き
\end_layout
\end_inset
-
-として、
-\series bold
-
-\backslash
-xleftarrow
-\series default
-
-\begin_inset Index idx
-status collapsed
+</cell>
+</row>
+<row>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+\begin_inset Text
\begin_layout Plain Layout
-こまんど@コマンド ! X !
+
\backslash
-xleftarrow
+xrightleftharpoons
\end_layout
\end_inset
+</cell>
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+\begin_inset Text
-と
-\series bold
-
-\backslash
-xrightarrow
-\series default
+\begin_layout Plain Layout
+\begin_inset Formula $\raisebox{6mm}{}\xrightleftharpoons[x=a]{x>0}\raisebox{-4mm}{}$
+\end_inset
-\begin_inset Index idx
-status collapsed
-\begin_layout Plain Layout
-こまんど@コマンド ! X !
-\backslash
-xrightarrow
-\begin_inset ERT
-status collapsed
+\end_layout
-\begin_layout Plain Layout
+\end_inset
+</cell>
+</row>
+</lyxtabular>
+\end_inset
-\backslash
-vspace{4mm}
-\end_layout
+\begin_inset space \hspace*{\fill}
\end_inset
\end_layout
-\end_inset
+\begin_layout Standard
-があります。これらのコマンドを数式に挿入すると、二つの青枠のついた矢印が現れるので、そこにラベルを入れることができます。矢印の長さは、ラベルの幅に応じて調整され
-ます。
+\lang english
+The command scheme is for all these arrows:
\end_layout
\begin_layout Standard
\align center
\begin_inset Tabular
-<lyxtabular version="3" rows="3" columns="2">
+<lyxtabular version="3" rows="2" columns="2">
<features rotate="0" tabularvalignment="middle">
<column alignment="center" valignment="top" width="0pt">
<column alignment="center" valignment="top" width="0pt">
</cell>
</row>
<row>
-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text
\begin_layout Plain Layout
F(a)
\backslash
-xleftarrow
-\begin_inset space \textvisiblespace{}
-\end_inset
-
-x=a
-\begin_inset Formula $\downarrow$
-\end_inset
-
-x
-\begin_inset Formula $>$
-\end_inset
-
-0
-\begin_inset Formula $\to$
-\end_inset
-
-F(x)
-\end_layout
-
-\end_inset
-</cell>
-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-\begin_inset Formula $\raisebox{5mm}{}F(a)\xleftarrow[x>0]{x=a}F(x)\raisebox{-4mm}{}$
-\end_inset
-
-
-\end_layout
-
-\end_inset
-</cell>
-</row>
-<row>
-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-F(x)
+xleftrightarrow[x=a]
\backslash
-xrightarrow
-\begin_inset space \textvisiblespace{}
-\end_inset
-
-x=a
-\begin_inset Formula $\downarrow$
-\end_inset
-
-x
-\begin_inset Formula $>$
-\end_inset
-
-0
+{x>0
\begin_inset Formula $\to$
\end_inset
-F(a)
+F(x)
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-\begin_inset Formula $\raisebox{5mm}{}F(x)\xrightarrow[x>0]{x=a}F(a)\raisebox{-4mm}{}$
+\begin_inset Formula $\raisebox{6mm}{}F(a)\xleftrightarrow[x=a]{x>0}F(x)\raisebox{-4mm}{}$
\end_inset
\series bold
\backslash
-splitfrac
-\begin_inset space \textvisiblespace{}
-\end_inset
-
-
-\backslash
-{xy+xy+xy+xy+xy
+splitfrac{xy+xy+xy+xy+xy
\begin_inset space \textvisiblespace{}
\end_inset