tdf#121065 Replace Math PNG images with SVG

Case for UNARY Math symbols.
+ Cleanup in tables markup
+ better description of <alt>

Change-Id: I65b56fd270e83e09ea81fb385fa313e2ed8b178e
Signed-off-by: Olivier Hallot <olivier.hallot@libreoffice.org>
Reviewed-on: https://gerrit.libreoffice.org/65797
Tested-by: Jenkins
Reviewed-by: Mark-R <mark_r80@hotmail.com>

1 files changed, 65 insertions, 65 deletions

diff --git a/source/text/smath/01/03090100.xhp b/source/text/smath/01/03090100.xhp
index 5132432294..f01a9cfb34 100644
--- a/source/text/smath/01/03090100.xhp
+++ b/source/text/smath/01/03090100.xhp
@@ -64,241 +64,241 @@
   <embed href="text/smath/00/00000004.xhp#astuop"/>
 </section>
 <paragraph role="paragraph" id="par_id3146963" xml-lang="en-US">The following is a complete list of the unary and binary operators. The symbol next to the operator indicates that it can be accessed through the Elements pane (choose <emph>View - Elements</emph>) or through the context menu of the Commands window.</paragraph>
-<paragraph role="heading" id="hd_id3147405" xml-lang="en-US" level="3">Unary and Binary Operators</paragraph>
-<table id="tbl_id3150392" class="topalign">
+<paragraph role="heading" id="hd_id3147405" xml-lang="en-US" level="2">Unary and Binary Operators</paragraph>
+<table id="tbl_id3150392" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN10085" xml-lang="en-US">
-<image id="img_id3156399" src="media/helpimg/starmath/un21201.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3156399" xml-lang="en-US">Icon</alt>
+    <image id="img_id3156399" src="media/helpimg/starmath/un21201.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3156399" xml-lang="en-US">Plus Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_PLUSX" id="bm_id3157872" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3154555" xml-lang="en-US">Plus</paragraph>
 <paragraph role="paragraph" id="par_id3153003" xml-lang="en-US"><ahelp hid="HID_SMA_PLUSX">Inserts a <emph>plus</emph> with one placeholder.</ahelp> You can also type <emph>+ &lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3145244" class="topalign">
+<table id="tbl_id3145244" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN100C1" xml-lang="en-US">
-<image id="img_id3148776" src="media/helpimg/starmath/un21202.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3148776" xml-lang="en-US">Icon</alt>
+<image id="img_id3148776" src="media/helpimg/starmath/un21202.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3148776" xml-lang="en-US">Minus Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_MINUSX" id="bm_id3155374" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3155991" xml-lang="en-US">Minus</paragraph>
 <paragraph role="paragraph" id="par_id3153717" xml-lang="en-US"><ahelp hid="HID_SMA_MINUSX">Inserts a <emph>minus</emph> with one placeholder.</ahelp> You can also type <emph>-&lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3151264" class="topalign">
+<table id="tbl_id3151264" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN100FD" xml-lang="en-US">
-<image id="img_id3150757" src="media/helpimg/starmath/un21203.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3150757" xml-lang="en-US">Icon</alt>
+<image id="img_id3150757" src="media/helpimg/starmath/un21203.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3150757" xml-lang="en-US">Plus/Minus Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_PLUSMINUSX" id="bm_id3153623" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3153150" xml-lang="en-US">Plus/Minus</paragraph>
 <paragraph role="paragraph" id="par_id3150260" xml-lang="en-US"><ahelp hid="HID_SMA_PLUSMINUSX">Inserts a <emph>plus/minus</emph> with one placeholder.</ahelp> You can also type <emph>+-&lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3151171" class="topalign">
+<table id="tbl_id3151171" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN10139" xml-lang="en-US">
-<image id="img_id3145410" src="media/helpimg/starmath/un21204.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3145410" xml-lang="en-US">Icon</alt>
+<image id="img_id3145410" src="media/helpimg/starmath/un21204.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3145410" xml-lang="en-US">Minus/Plus Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_MINUSPLUSX" id="bm_id3153573" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3153582" xml-lang="en-US">Minus/Plus</paragraph>
 <paragraph role="paragraph" id="par_id3154281" xml-lang="en-US"><ahelp hid="HID_SMA_MINUSPLUSX">Inserts a <emph>minus/plus</emph> with one placeholder.</ahelp> You can also type <emph>-+&lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3154609" class="topalign">
+<table id="tbl_id3154609" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN10175" xml-lang="en-US">
-<image id="img_id3151098" src="media/helpimg/starmath/un21205.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3151098" xml-lang="en-US">Icon</alt>
+    <image id="img_id3151098" src="media/helpimg/starmath/un21205.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3151098" xml-lang="en-US">Addition (plus) Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_XPLUSY" id="bm_id3154571" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3153669" xml-lang="en-US">Addition (plus)</paragraph>
 <paragraph role="paragraph" id="par_id3150351" xml-lang="en-US"><ahelp hid="HID_SMA_XPLUSY">Inserts a <emph>plus</emph> with two placeholders.</ahelp> You can also type <emph>&lt;?&gt;+&lt;?&gt;</emph> in the Commands window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3151308" class="topalign">
+<table id="tbl_id3151308" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN101B0" xml-lang="en-US">
-<image id="img_id3155898" src="media/helpimg/starmath/un21206.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3155898" xml-lang="en-US">Icon</alt>
+    <image id="img_id3155898" src="media/helpimg/starmath/un21206.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3155898" xml-lang="en-US">Multiplication (dot) Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_XCDOTY" id="bm_id3149334" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3149343" xml-lang="en-US">Multiplication (dot)</paragraph>
 <paragraph role="paragraph" id="par_id3154196" xml-lang="en-US"><ahelp hid="HID_SMA_XCDOTY">Inserts a dot operator with two placeholders.</ahelp> You can also type <emph>&lt;?&gt;cdot&lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3151332" class="topalign">
+<table id="tbl_id3151332" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN101E9" xml-lang="en-US">
-<image id="img_id3149308" src="media/helpimg/starmath/un21207.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3149308" xml-lang="en-US">Icon</alt>
+    <image id="img_id3149308" src="media/helpimg/starmath/un21207.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3149308" xml-lang="en-US">Multiplication (x) Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_XTIMESY" id="bm_id3151248" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3151257" xml-lang="en-US">Multiplication (x)</paragraph>
 <paragraph role="paragraph" id="par_id3149821" xml-lang="en-US"><ahelp hid="HID_SMA_XTIMESY">Inserts an 'x' <emph>multiplication</emph> with two placeholders.</ahelp> You can also type <emph>&lt;?&gt;times&lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3149797" class="topalign">
+<table id="tbl_id3149797" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN10226" xml-lang="en-US">
-<image id="img_id3148982" src="media/helpimg/starmath/un21208.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3148982" xml-lang="en-US">Icon</alt>
+    <image id="img_id3148982" src="media/helpimg/starmath/un21208.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3148982" xml-lang="en-US">Multiplication (*) Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_XSYMTIMESY" id="bm_id3159477" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3159486" xml-lang="en-US">Multiplication (*)</paragraph>
 <paragraph role="paragraph" id="par_id3149040" xml-lang="en-US"><ahelp hid="HID_SMA_XSYMTIMESY">Inserts an asterisk multiplication sign with two placeholders. </ahelp> You can also type <emph>&lt;?&gt;*&lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3152771" class="topalign">
+<table id="tbl_id3152771" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN1025F" xml-lang="en-US">
-<image id="img_id3155140" src="media/helpimg/starmath/un21209.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3155140" xml-lang="en-US">Icon</alt>
+    <image id="img_id3155140" src="media/helpimg/starmath/un21209.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3155140" xml-lang="en-US">Subtraction Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_XMINUSY" id="bm_id3147078" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3147124" xml-lang="en-US">Subtraction</paragraph>
 <paragraph role="paragraph" id="par_id3147136" xml-lang="en-US"><ahelp hid="HID_SMA_XMINUSY">Inserts a subtraction sign with two placeholders.</ahelp> You can also type <emph>&lt;?&gt;-&lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3150580" class="topalign">
+<table id="tbl_id3150580" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN10298" xml-lang="en-US">
-<image id="img_id3149168" src="media/helpimg/starmath/un21210.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3149168" xml-lang="en-US">Icon</alt>
+    <image id="img_id3149168" src="media/helpimg/starmath/un21210.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3149168" xml-lang="en-US">Division (Fraction) Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_XOVERY" id="bm_id3154916" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3154926" xml-lang="en-US">Division (Fraction)</paragraph>
 <paragraph role="paragraph" id="par_id3155125" xml-lang="en-US"><ahelp hid="HID_SMA_XOVERY">Inserts a fraction with two placeholders.</ahelp> You can also type <emph>&lt;?&gt;over&lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3147304" class="topalign">
+<table id="tbl_id3147304" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN102D1" xml-lang="en-US">
-<image id="img_id3148765" src="media/helpimg/starmath/un21211.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3148765" xml-lang="en-US">Icon</alt>
+    <image id="img_id3148765" src="media/helpimg/starmath/un21211.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3148765" xml-lang="en-US">Division Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_XDIVY" id="bm_id3155910" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3151377" xml-lang="en-US">Division</paragraph>
 <paragraph role="paragraph" id="par_id3149536" xml-lang="en-US"><ahelp hid="HID_SMA_XDIVY">Inserts a division sign with two placeholders.</ahelp> You can also type <emph>&lt;?&gt;div&lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3150120" class="topalign">
+<table id="tbl_id3150120" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN1030A" xml-lang="en-US">
-<image id="img_id3147418" src="media/helpimg/starmath/un21212.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3147418" xml-lang="en-US">Icon</alt>
+    <image id="img_id3147418" src="media/helpimg/starmath/un21212.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3147418" xml-lang="en-US">Division (Slash) Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_XSYMDIVIDEY" id="bm_id3147619" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3147487" xml-lang="en-US">Division (Slash)</paragraph>
 <paragraph role="paragraph" id="par_id3147500" xml-lang="en-US"><ahelp hid="HID_SMA_XSYMDIVIDEY">Inserts a slash '/' with two placeholders. </ahelp> You can also type <emph>&lt;?&gt;/&lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3145257" class="topalign">
+<table id="tbl_id3145257" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN10343" xml-lang="en-US">
-<image id="img_id3149566" src="media/helpimg/starmath/un21213.png" width="0.25inch" height="0.25inch"><alt id="alt_id3149566" xml-lang="en-US">Icon</alt>
+    <image id="img_id3149566" src="media/helpimg/starmath/un21213.svg" width="0.25inch" height="0.25inch"><alt id="alt_id3149566" xml-lang="en-US">Boolean NOT Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_NEGX" id="bm_id3150557" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3153493" xml-lang="en-US">Boolean NOT</paragraph>
 <paragraph role="paragraph" id="par_id3153505" xml-lang="en-US"><ahelp hid="HID_SMA_NEGX">Inserts a <emph>Boolean NOT</emph> with one placeholder.</ahelp> You can also type <emph>neg&lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3146327" class="topalign">
+<table id="tbl_id3146327" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="paragraph" id="par_idN10383" xml-lang="en-US">
-<image id="img_id3147116" src="media/helpimg/starmath/un21214.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3147116" xml-lang="en-US">Icon</alt>
+    <image id="img_id3147116" src="media/helpimg/starmath/un21214.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3147116" xml-lang="en-US">Boolean AND Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_XANDY" id="bm_id3149837" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3149847" xml-lang="en-US">Boolean AND</paragraph>
 <paragraph role="paragraph" id="par_id3147599" xml-lang="en-US"><ahelp hid="HID_SMA_XANDY">Inserts a <emph>Boolean AND</emph> with two placeholders.</ahelp> You can also type <emph>&lt;?&gt;and&lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3155572" class="topalign">
+<table id="tbl_id3155572" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+    <tablecell>
 <paragraph role="paragraph" id="par_idN103C3" xml-lang="en-US">
-<image id="img_id3148440" src="media/helpimg/starmath/un21215.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3148440" xml-lang="en-US">Icon</alt>
+    <image id="img_id3148440" src="media/helpimg/starmath/un21215.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3148440" xml-lang="en-US">Boolean OR Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_XORY" id="bm_id3151077" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3151086" xml-lang="en-US">Boolean OR</paragraph>
 <paragraph role="paragraph" id="par_id3154076" xml-lang="en-US"><ahelp hid="HID_SMA_XORY">Inserts a <emph>Boolean OR</emph> with two placeholders.</ahelp> You can also type <emph>&lt;?&gt;or&lt;?&gt;</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>
 </tablerow>
 </table>
 
-<table id="tbl_id3154582" class="topalign">
+<table id="tbl_id3154582" >
 <tablerow>
-<tablecell colspan="" rowspan="">
+    <tablecell>
 <paragraph role="paragraph" id="par_idN10403" xml-lang="en-US">
-<image id="img_id3150173" src="media/helpimg/starmath/un21221.png" width="0.3335inch" height="0.3335inch"><alt id="alt_id3150173" xml-lang="en-US">Icon</alt>
+    <image id="img_id3150173" src="media/helpimg/starmath/un21221.svg" width="0.3335inch" height="0.3335inch"><alt id="alt_id3150173" xml-lang="en-US">Concatenate Icon</alt>
 	</image></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_XCIRCY" id="bm_id3151120" localize="false"/>
 </tablecell>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3151129" xml-lang="en-US">Concatenate</paragraph>
 <paragraph role="paragraph" id="par_id3156102" xml-lang="en-US"><ahelp hid="HID_SMA_XCIRCY">Inserts a <emph>concatenation sign</emph> with two placeholders. </ahelp> You can also type <emph>circ</emph> in the <emph>Commands</emph> window.</paragraph>
 </tablecell>