Convert clunky math formulas in ar/Intro.lyx

diff --git a/lib/doc/ar/Intro.lyx b/lib/doc/ar/Intro.lyx
index 114294f07f5ac35c5cc68a2aef61188daf05ece3..61fa69d78b618e93c706ed3c2dfebf4761ec0bbd 100644 (file)
--- a/lib/doc/ar/Intro.lyx
+++ b/lib/doc/ar/Intro.lyx
@@ -1204,7 +1204,7 @@ in
 
 \begin_layout Plain Layout
 انش 
-\begin_inset Formula $1\text{ }in=2.54\text{ }cm$
+\begin_inset Formula $1\,in=2.54\,cm$
 \end_inset
 
 
@@ -1228,7 +1228,7 @@ pt
 
 \begin_layout Plain Layout
 نقطة 
-\begin_inset Formula $72.27\text{ }pt=1\text{ }in$
+\begin_inset Formula $72.27\,pt=1\,in$
 \end_inset
 
 
@@ -1252,7 +1252,7 @@ pc
 
 \begin_layout Plain Layout
 بيكا 
-\begin_inset Formula $1\text{ }pc=12\text{ }pt$
+\begin_inset Formula $1\,pc=12\,pt$
 \end_inset
 
 
@@ -1276,7 +1276,7 @@ sp
 
 \begin_layout Plain Layout
 نقطة قياسية 
-\begin_inset Formula $65536\text{ }sp=1\text{ }pt$
+\begin_inset Formula $65536\,sp=1\,pt$
 \end_inset
 
 
@@ -1300,7 +1300,7 @@ bp
 
 \begin_layout Plain Layout
 نقطة كبيرة 
-\begin_inset Formula $72\text{ }bp=1\text{ }in$
+\begin_inset Formula $72\,bp=1\,in$
 \end_inset
 
 
@@ -1324,7 +1324,7 @@ dd
 
 \begin_layout Plain Layout
 didot 
-\begin_inset Formula $72\text{ }dd\approx37.6\text{ }mm$
+\begin_inset Formula $72\,dd\approx37.6\,mm$
 \end_inset
 
 
@@ -1348,7 +1348,7 @@ cc
 
 \begin_layout Plain Layout
 cicero 
-\begin_inset Formula $1\text{ }cc=12\text{ }dd$
+\begin_inset Formula $1\,cc=12\,dd$
 \end_inset
 
 
@@ -1552,7 +1552,7 @@ mu
 
 \begin_layout Plain Layout
 وحدة رياضية 
-\begin_inset Formula $1\text{ }mu=1/18\text{ }em$
+\begin_inset Formula $1\,mu=1/18\,em$
 \end_inset