From 6a58f4a57279a464c3e2783e2b78bc8c9a4b5baa Mon Sep 17 00:00:00 2001
From: =?utf8?q?Uwe=20St=C3=B6hr?= <uwestoehr@web.de>
Date: Fri, 6 Jan 2012 21:54:59 +0000
Subject: [PATCH] Math.lyx: port changes from branch

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@40581 a592a061-630c-0410-9148-cb99ea01b6c8
---
 lib/doc/Math.lyx    | 202 +++++++++++++++++++++++-
 lib/doc/de/Math.lyx | 185 +++++++++++++++++++++-
 lib/doc/es/Math.lyx | 208 ++++++++++++++++++++++++-
 lib/doc/fr/Math.lyx | 213 ++++++++++++++++++++++++--
 lib/doc/ja/Math.lyx | 364 +++++++++++++++++++++++++++++++++++++++++++-
 5 files changed, 1143 insertions(+), 29 deletions(-)

diff --git a/lib/doc/Math.lyx b/lib/doc/Math.lyx
index b310ff88c4..f237ac102a 100644
--- a/lib/doc/Math.lyx
+++ b/lib/doc/Math.lyx
@@ -71,13 +71,13 @@
 % provides caption formatting
 \setkomafont{captionlabel}{\bfseries}
 
-% used in sec. 23.6
+% used in sec. 24.5
 \usepackage[samesize]{cancel}
 
 % enables calculation of values
 \usepackage{calc}
 
-% for multiple columns used in sec. 23.7
+% for multiple columns used in sec. 24.7
 \usepackage{multicol}
 
 % needed in sec. 19.4
@@ -31079,7 +31079,7 @@ Counter denotes what kind of numbering is affected, sectioning denotes what
 \end_layout
 
 \begin_layout Standard
-Thus in our case the following LaTeX-preamble or TeX-Code line is used:
+Thus in our case the following LaTeX-preamble or TeX code line is used:
 \end_layout
 
 \begin_layout Standard
@@ -31140,7 +31140,7 @@ numberwithin{table}{part}
 \begin_layout Standard
 To go back to the standard numbering or to prevent this kind of numbering
  when it is defined by the document class, the following command is inserted
- as TeX-Code or to the LaTeX-preamble:
+ as TeX code or to the LaTeX-preamble:
 \end_layout
 
 \begin_layout Standard
@@ -35545,6 +35545,13 @@ fracS}[3][]{
 genfrac{}{}{#1}{}{#2}{#3}}
 \end_layout
 
+\begin_layout Standard
+\begin_inset Newpage newpage
+\end_inset
+
+
+\end_layout
+
 \begin_layout Standard
 A test:
 \begin_inset Formula 
@@ -35596,7 +35603,7 @@ Packages ! cancel
 \series bold
 
 \backslash
-usepackage[samesize]{cancel}
+usepackage{cancel}
 \end_layout
 
 \begin_layout Standard
@@ -35867,6 +35874,151 @@ cancelto
 
 \end_layout
 
+\begin_layout Standard
+To change the size of 
+\series bold
+
+\backslash
+cancelto
+\series default
+'s 
+\begin_inset Quotes eld
+\end_inset
+
+subscript
+\begin_inset Quotes erd
+\end_inset
+
+ value one can load the package 
+\series bold
+cancel
+\series default
+ with either the option 
+\series bold
+samesize
+\series default
+ which leads to the same size as for the canceled value or with the option
+ 
+\series bold
+Smaller
+\series default
+ which makes is it a bit smaller than the size one gets without using a
+ package option.
+ In this document 
+\series bold
+cancel
+\series default
+ was loaded with this line:
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+
+\backslash
+usepackage[samesize]{cancel}
+\end_layout
+
+\begin_layout Standard
+To color the cancellation bar one adds this command as TeX code:
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{red}}
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+red
+\series default
+ can be replaced by a color of your choice.
+\end_layout
+
+\begin_layout Standard
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{red}}
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Formula 
+\[
+\frac{\left(x_{0}+bB\right)^{2}}{\left(1+b^{2}\right)^{\cancelto{2}{3}}}=\frac{x_{0}^{2}+B^{2}-r_{g}^{2}}{\cancel{1+b^{2}}}
+\]
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{black}}
+\end_layout
+
+\end_inset
+
+
+\begin_inset Note Note
+status open
+
+\begin_layout Plain Layout
+reset the color
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+For further customizations, see the documentation of the package 
+\series bold
+cancel
+\series default
+, 
+\begin_inset CommandInset citation
+LatexCommand cite
+key "cancel"
+
+\end_inset
+
+.
+\end_layout
+
 \begin_layout Standard
 \begin_inset ERT
 status collapsed
@@ -36844,6 +36996,13 @@ fi
 \end_inset
 
 
+\end_layout
+
+\begin_layout Standard
+\begin_inset Newpage newpage
+\end_inset
+
+
 \end_layout
 
 \begin_layout Subsection
@@ -38027,6 +38186,39 @@ target "ftp://ftp.dante.de/tex-archive/info/symbols/comprehensive/symbols-a4.pdf
  of all symbols available with LaTeX-packages
 \end_layout
 
+\begin_layout Bibliography
+\labelwidthstring References
+\begin_inset CommandInset bibitem
+LatexCommand bibitem
+key "cancel"
+
+\end_inset
+
+
+\begin_inset CommandInset href
+LatexCommand href
+name "Documentation"
+target "http://mirrors.ctan.org/macros/latex/contrib/cancel/cancel.pdf"
+
+\end_inset
+
+ of the LaTeX-package 
+\series bold
+cancel
+\series default
+
+\begin_inset Index idx
+status collapsed
+
+\begin_layout Plain Layout
+Packages ! cancel
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
 \begin_layout Bibliography
 \labelwidthstring References
 \begin_inset CommandInset bibitem
diff --git a/lib/doc/de/Math.lyx b/lib/doc/de/Math.lyx
index 581e8a7df7..b726e0af45 100644
--- a/lib/doc/de/Math.lyx
+++ b/lib/doc/de/Math.lyx
@@ -71,13 +71,13 @@
 % provides caption formatting
 \setkomafont{captionlabel}{\bfseries}
 
-% benutzt in Kap. 23.6
+% benutzt in Kap. 24.5
 \usepackage[samesize]{cancel}
 
 % enables calculation of values
 \usepackage{calc}
 
-% für Mehrfachzeilen, benutzt in Kap. 23.7
+% für Mehrfachzeilen, benutzt in Kap. 24.7
 \usepackage{multicol}
 
 % benutzt in Kap. 19.4
@@ -35669,7 +35669,7 @@ Pakete ! cancel
 \series bold
 
 \backslash
-usepackage[samesize]{cancel}
+usepackage{cancel}
 \end_layout
 
 \begin_layout Standard
@@ -35945,6 +35945,152 @@ cancelto
 
 \end_layout
 
+\begin_layout Standard
+Um die Größe des 
+\begin_inset Quotes gld
+\end_inset
+
+hochgestellten
+\begin_inset Quotes grd
+\end_inset
+
+ Werts von 
+\series bold
+
+\backslash
+cancelto
+\series default
+ zu ändern, kann man das Paket 
+\series bold
+cancel
+\series default
+ entweder mit der Option 
+\series bold
+samesize
+\series default
+, die zur selben Größe wie die der durchgestrichenen Zeichen führt, oder
+ mit der Option 
+\series bold
+Smaller
+\series default
+, die zu einer etwas kleineren Größe führt als es ohne Option der Fall ist.
+ In diesem Dokument wurde 
+\series bold
+cancel
+\series default
+ mit der Zeile
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+
+\backslash
+usepackage[samesize]{cancel}
+\end_layout
+
+\begin_layout Standard
+geladen.
+ Um den Durchstrich zu färben, verwendet man den Befehl
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{red}}
+\end_layout
+
+\begin_layout Standard
+als TeX-Code.
+ 
+\series bold
+red
+\series default
+ kann durch eine Farbe der Wahl ersetzt werden.
+\end_layout
+
+\begin_layout Standard
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{red}}
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Formula 
+\[
+\frac{\left(x_{0}+bB\right)^{2}}{\left(1+b^{2}\right)^{\cancelto{2}{3}}}=\frac{x_{0}^{2}+B^{2}-r_{g}^{2}}{\cancel{1+b^{2}}}
+\]
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{black}}
+\end_layout
+
+\end_inset
+
+
+\begin_inset Note Note
+status open
+
+\begin_layout Plain Layout
+Farbe zurücksetzen
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+Für weitere Anpassungen siehe die Dokumentation des Pakets 
+\series bold
+cancel
+\series default
+, 
+\begin_inset CommandInset citation
+LatexCommand cite
+key "cancel"
+
+\end_inset
+
+.
+\end_layout
+
 \begin_layout Standard
 \begin_inset ERT
 status collapsed
@@ -38103,6 +38249,39 @@ target "ftp://ftp.dante.de/tex-archive/info/symbols/comprehensive/symbols-a4.pdf
  aller über LaTeX-Pakete verfügbare Symbole
 \end_layout
 
+\begin_layout Bibliography
+\labelwidthstring Referenzen
+\begin_inset CommandInset bibitem
+LatexCommand bibitem
+key "cancel"
+
+\end_inset
+
+
+\begin_inset CommandInset href
+LatexCommand href
+name "Dokumentation"
+target "http://mirrors.ctan.org/macros/latex/contrib/cancel/cancel.pdf"
+
+\end_inset
+
+ des LaTeX-Pakets 
+\series bold
+cancel
+\series default
+
+\begin_inset Index idx
+status collapsed
+
+\begin_layout Plain Layout
+Pakete ! cancel
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
 \begin_layout Bibliography
 \labelwidthstring Referenzen
 \begin_inset CommandInset bibitem
diff --git a/lib/doc/es/Math.lyx b/lib/doc/es/Math.lyx
index 366f87211d..beecbe41ba 100644
--- a/lib/doc/es/Math.lyx
+++ b/lib/doc/es/Math.lyx
@@ -71,13 +71,13 @@
 % provides caption formatting
 \setkomafont{captionlabel}{\bfseries}
 
-% used in sec. 23.6
+% used in sec. 24.5
 \usepackage[samesize]{cancel}
 
 % enables calculation of values
 \usepackage{calc}
 
-% for multiple columns used in sec. 23.7
+% for multiple columns used in sec. 24.7
 \usepackage{multicol}
 
 % needed in sec. 19.4
@@ -36139,7 +36139,7 @@ Paquetes ! cancel
 \series bold
 
 \backslash
-usepackage[samesize]{cancel}
+usepackage{cancel}
 \end_layout
 
 \begin_layout Standard
@@ -36415,6 +36415,162 @@ cancelto
 
 \end_layout
 
+\begin_layout Standard
+
+\lang english
+To change the size of 
+\series bold
+
+\backslash
+cancelto
+\series default
+'s 
+\begin_inset Quotes fld
+\end_inset
+
+subscript
+\begin_inset Quotes frd
+\end_inset
+
+ value one can load the package 
+\series bold
+cancel
+\series default
+ with either the option 
+\series bold
+samesize
+\series default
+ which leads to the same size as for the canceled value or with the option
+ 
+\series bold
+Smaller
+\series default
+ which makes is it a bit smaller than the size one gets without using a
+ package option.
+ In this document 
+\series bold
+cancel
+\series default
+ was loaded with this line:
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+
+\backslash
+usepackage[samesize]{cancel}
+\end_layout
+
+\begin_layout Standard
+
+\lang english
+To color the cancellation bar one adds this command as TeX code:
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{red}}
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+\lang english
+red
+\series default
+ can be replaced by a color of your choice.
+\end_layout
+
+\begin_layout Standard
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{red}}
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Formula 
+\[
+\frac{\left(x_{0}+bB\right)^{2}}{\left(1+b^{2}\right)^{\cancelto{2}{3}}}=\frac{x_{0}^{2}+B^{2}-r_{g}^{2}}{\cancel{1+b^{2}}}
+\]
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{black}}
+\end_layout
+
+\end_inset
+
+
+\begin_inset Note Note
+status open
+
+\begin_layout Plain Layout
+
+\lang english
+reset the color
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+
+\lang english
+For further customizations, see the documentation of the package
+\lang spanish
+ 
+\series bold
+cancel
+\series default
+, 
+\begin_inset CommandInset citation
+LatexCommand cite
+key "cancel"
+
+\end_inset
+
+.
+\end_layout
+
 \begin_layout Standard
 \begin_inset ERT
 status collapsed
@@ -36855,7 +37011,7 @@ Sangrado
 \series default
 ,
 \begin_inset Foot
-status open
+status collapsed
 
 \begin_layout Plain Layout
 véase estilos de ecuación en 
@@ -37386,6 +37542,13 @@ fi
 \end_inset
 
 
+\end_layout
+
+\begin_layout Standard
+\begin_inset Newpage newpage
+\end_inset
+
+
 \end_layout
 
 \begin_layout Subsection
@@ -37542,7 +37705,7 @@ i}
 \start_of_appendix
 Notas sobre tipografía
 \begin_inset Index idx
-status open
+status collapsed
 
 \begin_layout Plain Layout
 Tipografía, normas
@@ -37846,7 +38009,7 @@ Sinónimos
 Algunos caracteres y símbolos se pueden componer con varios comandos sinónimos
  como los que se recogen en esta lista:
 \begin_inset Foot
-status open
+status collapsed
 
 \begin_layout Plain Layout
 véase también 
@@ -38596,6 +38759,39 @@ target "ftp://ftp.dante.de/tex-archive/info/symbols/comprehensive/symbols-a4.pdf
  de todos los símbolos disponibles con paquetes LaTeX
 \end_layout
 
+\begin_layout Bibliography
+\labelwidthstring Referencias
+\begin_inset CommandInset bibitem
+LatexCommand bibitem
+key "cancel"
+
+\end_inset
+
+
+\begin_inset CommandInset href
+LatexCommand href
+name "Documentación"
+target "http://mirrors.ctan.org/macros/latex/contrib/cancel/cancel.pdf"
+
+\end_inset
+
+ del paquete LaTeX 
+\series bold
+cancel
+\series default
+
+\begin_inset Index idx
+status collapsed
+
+\begin_layout Plain Layout
+Paquetes ! cancel
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
 \begin_layout Bibliography
 \labelwidthstring Referencias
 \begin_inset CommandInset bibitem
diff --git a/lib/doc/fr/Math.lyx b/lib/doc/fr/Math.lyx
index 1812a41779..dbe34749b0 100644
--- a/lib/doc/fr/Math.lyx
+++ b/lib/doc/fr/Math.lyx
@@ -71,13 +71,13 @@
 % provides caption formatting
 \setkomafont{captionlabel}{\bfseries}
 
-% used in sec. 23.6
+% used in sec. 24.5
 \usepackage[samesize]{cancel}
 
 % enables calculation of values
 \usepackage{calc}
 
-% for multiple columns used in sec. 23.7
+% for multiple columns used in sec. 24.7
 \usepackage{multicol}
 
 % needed in sec. 19.4
@@ -35861,7 +35861,7 @@ Paquetages ! cancel
 \series bold
 
 \backslash
-usepackage[samesize]{cancel}
+usepackage{cancel}
 \end_layout
 
 \begin_layout Standard
@@ -36133,6 +36133,163 @@ cancelto
 
 \end_layout
 
+\begin_layout Standard
+
+\lang english
+To change the size of 
+\series bold
+
+\backslash
+cancelto
+\series default
+'s 
+\begin_inset Quotes fld
+\end_inset
+
+subscript
+\begin_inset Quotes frd
+\end_inset
+
+ value one can load the package 
+\series bold
+cancel
+\series default
+ with either the option 
+\series bold
+samesize
+\series default
+ which leads to the same size as for the canceled value or with the option
+ 
+\series bold
+Smaller
+\series default
+ which makes is it a bit smaller than the size one gets without using a
+ package option.
+ In this document 
+\series bold
+cancel
+\series default
+ was loaded with this line:
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+
+\backslash
+usepackage[samesize]{cancel}
+\end_layout
+
+\begin_layout Standard
+
+\lang english
+To color the cancellation bar one adds this command as TeX code:
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{red}}
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+\lang english
+red
+\series default
+ can be replaced by a color of your choice.
+\end_layout
+
+\begin_layout Standard
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{red}}
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Formula 
+\[
+\frac{\left(x_{0}+bB\right)^{2}}{\left(1+b^{2}\right)^{\cancelto{2}{3}}}=\frac{x_{0}^{2}+B^{2}-r_{g}^{2}}{\cancel{1+b^{2}}}
+\]
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{black}}
+\end_layout
+
+\end_inset
+
+
+\lang english
+
+\begin_inset Note Note
+status open
+
+\begin_layout Plain Layout
+
+\lang english
+reset the color
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+
+\lang english
+For further customizations, see the documentation of the package 
+\series bold
+cancel
+\series default
+\lang french
+, 
+\begin_inset CommandInset citation
+LatexCommand cite
+key "cancel"
+
+\end_inset
+
+.
+\end_layout
+
 \begin_layout Standard
 \begin_inset ERT
 status collapsed
@@ -36424,9 +36581,9 @@ texorpdfstring
 Pour avoir la même mise en forme que les autres entêtes, toute l'entête
  a été placée dans un environnement  
 \series bold
-boldmath 
+boldmath
 \series default
-
+.
 \begin_inset Foot
 status collapsed
 
@@ -36443,7 +36600,7 @@ reference "sub:Formules-en-gras"
 
 \end_inset
 
-.
+
 \end_layout
 
 \begin_layout Subsection
@@ -36776,7 +36933,7 @@ reference "eq:within"
 \begin_inset Formula $n$
 \end_inset
 
- variables utilisées
+ variables utilisées.
 \begin_inset Foot
 status collapsed
 
@@ -36793,7 +36950,6 @@ reference "sec:Matrices"
 
 \end_inset
 
-.
  Pour mettre la description en plus petits caractères, on peut insérer par
  exemple la commande 
 \series bold
@@ -36801,7 +36957,7 @@ reference "sec:Matrices"
 \backslash
 footnotesize
 \series default
- avant la matrice
+ avant la matrice.
 \begin_inset Foot
 status collapsed
 
@@ -36818,7 +36974,7 @@ reference "sub:Tailles-polices"
 
 \end_inset
 
-.
+
 \end_layout
 
 \begin_layout Standard
@@ -37259,7 +37415,7 @@ Typographiques, conseils
 
 \begin_layout Standard
 Ce paragraphe est un résumé des usages typographiques les plus importants,
- documentés dans les normes ISO
+ documentés dans les normes ISO.
 \begin_inset Foot
 status collapsed
 
@@ -37293,7 +37449,7 @@ key "Checklist"
 
 \end_inset
 
-.
+
 \end_layout
 
 \begin_layout Itemize
@@ -38318,6 +38474,39 @@ target "ftp://ftp.dante.de/tex-archive/info/symbols/comprehensive/symbols-a4.pdf
  de tous les symboles disponibles avec les paquetages LaTeX
 \end_layout
 
+\begin_layout Bibliography
+\labelwidthstring Références
+\begin_inset CommandInset bibitem
+LatexCommand bibitem
+key "cancel"
+
+\end_inset
+
+
+\begin_inset CommandInset href
+LatexCommand href
+name "Documentation"
+target "http://mirrors.ctan.org/macros/latex/contrib/cancel/cancel.pdf"
+
+\end_inset
+
+ paquetage LaTeX 
+\series bold
+cancel
+\series default
+
+\begin_inset Index idx
+status collapsed
+
+\begin_layout Plain Layout
+Paquetages ! cancel
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
 \begin_layout Bibliography
 \labelwidthstring Références
 \begin_inset CommandInset bibitem
diff --git a/lib/doc/ja/Math.lyx b/lib/doc/ja/Math.lyx
index c6d4087c98..085f713a87 100644
--- a/lib/doc/ja/Math.lyx
+++ b/lib/doc/ja/Math.lyx
@@ -74,13 +74,13 @@
 % provides caption formatting
 %\setkomafont{captionlabel}{\bfseries}
 
-% used in sec. 23.6
+% used in sec. 24.5
 \usepackage[samesize]{cancel}
 
 % enables calculation of values
 \usepackage{calc}
 
-% for multiple columns used in sec. 23.7
+% for multiple columns used in sec. 24.7
 \usepackage{multicol}
 
 % needed in sec. 19.4
@@ -33885,6 +33885,173 @@ status open
 
 \end_layout
 
+\begin_layout Section
+
+\lang english
+Computer Algebra Systems
+\end_layout
+
+\begin_layout Standard
+
+\lang english
+LyX offers the exchange between mathematical expressions written in LyX's
+ math editor and external applications or user defined scripts.
+ Currently supported applications are 
+\family sans
+Maple
+\family default
+, 
+\family sans
+Mathematica
+\family default
+, 
+\family sans
+Maxima
+\family default
+ and 
+\family sans
+Octave
+\family default
+.
+ Note that the set of supported mathematical constructs is limited only
+ to very simple cases.
+\end_layout
+
+\begin_layout Subsection
+
+\lang english
+Usage
+\end_layout
+
+\begin_layout Standard
+
+\lang english
+Write some expression in a formula, go to the 
+\family sans
+Edit\SpecialChar \menuseparator
+Math\SpecialChar \menuseparator
+Use Computer Algebra System
+\family default
+ menu and choose the application you have installed on the computer.
+ After that the result of computation should show on the right side of the
+ expression together with the 
+\begin_inset Quotes eld
+\end_inset
+
+=
+\begin_inset Quotes erd
+\end_inset
+
+ operator.
+\end_layout
+
+\begin_layout Standard
+
+\lang english
+Here are few simple examples (with results from 
+\family typewriter
+Maxima
+\family default
+) to show what kind of computations can be performed:
+\end_layout
+
+\begin_layout Itemize
+
+\lang english
+\begin_inset Formula $\frac{37}{3}*2-\sum_{i=1}^{3}i^{i}=-\frac{22}{3}$
+\end_inset
+
+
+\end_layout
+
+\begin_layout Itemize
+
+\lang english
+\begin_inset Formula $\frac{37.0}{3}=12.33333333333333$
+\end_inset
+
+
+\end_layout
+
+\begin_layout Itemize
+
+\lang english
+\begin_inset Formula $\int_{1}^{2}\sin(x)dx=\cos1-\cos2$
+\end_inset
+
+
+\end_layout
+
+\begin_layout Itemize
+
+\lang english
+\begin_inset Formula $\det\left[\begin{array}{ccc}
+1 & 6 & 7\\
+2 & 5 & 8\\
+3 & 4 & 17
+\end{array}\right]=-56$
+\end_inset
+
+
+\end_layout
+
+\begin_layout Itemize
+
+\lang english
+\begin_inset Formula $\lim_{x\rightarrow0}\left(\frac{\sin(x)}{x}\right)=1$
+\end_inset
+
+
+\end_layout
+
+\begin_layout Subsection
+
+\lang english
+Keyboard shortcut
+\end_layout
+
+\begin_layout Standard
+
+\lang english
+Currently there is no keyboard shortcut for calling the algebra applications.
+ One can easily bind a shortcut to the 
+\family sans
+math-extern
+\family default
+ LyX function (see the 
+\family sans
+\emph on
+LyX Functions
+\family default
+\emph default
+ manual).
+ One could e.
+\begin_inset space \thinspace{}
+\end_inset
+
+g.
+\begin_inset space ~
+\end_inset
+
+bind the 
+\family sans
+Return
+\family default
+ key inside the math editor.
+ To bind it to 
+\family typewriter
+Maxima
+\family default
+ one would use this shortcut definition command:
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+\lang english
+command-alternatives break-paragraph;math-extern maxima
+\end_layout
+
 \begin_layout Standard
 \begin_inset Newpage newpage
 \end_inset
@@ -34810,7 +34977,7 @@ status collapsed
 \series bold
 
 \backslash
-usepackage[samesize]{cancel}
+usepackage{cancel}
 \end_layout
 
 \begin_layout Standard
@@ -35055,6 +35222,164 @@ cancelto
 
 \end_layout
 
+\begin_layout Standard
+
+\lang english
+To change the size of 
+\series bold
+
+\backslash
+cancelto
+\series default
+'s 
+\begin_inset Quotes eld
+\end_inset
+
+subscript
+\begin_inset Quotes erd
+\end_inset
+
+ value one can load the package 
+\series bold
+cancel
+\series default
+ with either the option 
+\series bold
+samesize
+\series default
+ which leads to the same size as for the canceled value or with the option
+ 
+\series bold
+Smaller
+\series default
+ which makes is it a bit smaller than the size one gets without using a
+ package option.
+ In this document 
+\series bold
+cancel
+\series default
+ was loaded with this line:
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+
+\backslash
+usepackage[samesize]{cancel}
+\end_layout
+
+\begin_layout Standard
+
+\lang english
+To color the cancellation bar one adds this command as TeX code:
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{red}}
+\end_layout
+
+\begin_layout Standard
+
+\series bold
+\lang english
+red
+\series default
+ can be replaced by a color of your choice.
+\end_layout
+
+\begin_layout Standard
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{red}}
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Formula 
+\[
+\frac{\left(x_{0}+bB\right)^{2}}{\left(1+b^{2}\right)^{\cancelto{2}{3}}}=\frac{x_{0}^{2}+B^{2}-r_{g}^{2}}{\cancel{1+b^{2}}}
+\]
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+renewcommand{
+\backslash
+CancelColor}{
+\backslash
+color{black}}
+\end_layout
+
+\end_inset
+
+
+\lang english
+
+\begin_inset Note Note
+status open
+
+\begin_layout Plain Layout
+
+\lang english
+reset the color
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+
+\lang english
+For further customizations, see the documentation of the package
+\lang japanese
+ 
+\series bold
+cancel
+\series default
+, 
+\begin_inset CommandInset citation
+LatexCommand cite
+key "cancel"
+
+\end_inset
+
+.
+\end_layout
+
 \begin_layout Subsection
 節見出し中の数式
 \begin_inset CommandInset label
@@ -37117,6 +37442,39 @@ target "ftp://ftp.dante.de/tex-archive/info/symbols/comprehensive/symbols-a4.pdf
 \end_inset
 
 
+\end_layout
+
+\begin_layout Bibliography
+\labelwidthstring 参考文献
+\begin_inset CommandInset bibitem
+LatexCommand bibitem
+key "cancel"
+
+\end_inset
+
+LaTeX 
+\series bold
+cancel
+\series default
+
+\begin_inset Index idx
+status collapsed
+
+\begin_layout Plain Layout
+ぱっけーじ@パッケージ ! cancel
+\end_layout
+
+\end_inset
+
+パッケージの
+\begin_inset CommandInset href
+LatexCommand href
+name "取扱説明書"
+target "http://mirrors.ctan.org/macros/latex/contrib/cancel/cancel.pdf"
+
+\end_inset
+
+
 \end_layout
 
 \begin_layout Bibliography
-- 
2.39.2