tdf#141474 Atn, Cos, Sin, Tan function signatures

xxx(number As Double) As Double

Change-Id: Ibf1020ba6027d0f30b3c0a5609c407bbef6660d2
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/124967
Tested-by: Jenkins
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>

1 files changed, 14 insertions, 8 deletions

diff --git a/source/text/sbasic/shared/03080101.xhp b/source/text/sbasic/shared/03080101.xhp
index af0a6db97a..8a480a5e19 100644
--- a/source/text/sbasic/shared/03080101.xhp
+++ b/source/text/sbasic/shared/03080101.xhp
@@ -30,25 +30,25 @@
         <bookmark xml-lang="en-US" branch="index" id="bm_id3150616">
 <bookmark_value>Atn function</bookmark_value>
         </bookmark>
-        <paragraph id="hd_id3150616" role="heading" level="1" xml-lang="en-US"><link href="text/sbasic/shared/03080101.xhp" name="Atn Function">Atn Function</link></paragraph>
-        <paragraph id="par_id3149346" role="paragraph" xml-lang="en-US">Trigonometric function that returns the arctangent of a numeric expression. The return value is in the range -Pi/2 to +Pi/2.</paragraph>
+        <h1 id="hd_id3150616"><variable id="Atn_h1"><link href="text/sbasic/shared/03080101.xhp" name="Atn Function">Atn Function</link></variable></h1>
+        <paragraph id="par_id3149346" role="paragraph">Trigonometric function that returns the arctangent of a numeric expression. The return value is in the range -Pi/2 to +Pi/2.</paragraph>
     </section>
-    <paragraph id="par_id3143271" role="paragraph" xml-lang="en-US">The arctangent is the inverse of the tangent function. The Atn Function returns the angle "Alpha", expressed in radians, using the tangent of this angle. The function can also return the angle "Alpha" by comparing the ratio of the length of the side that is opposite of the angle to the length of the side that is adjacent to the angle in a right-angled triangle.</paragraph>
-    <paragraph id="par_id3145315" role="paragraph" xml-lang="en-US">Atn(side opposite the angle/side adjacent to angle)= Alpha</paragraph>
+    <paragraph id="par_id3143271" role="paragraph" xml-lang="en-US">The arctangent is the inverse of the tangent function. The <literal>Atn</literal> Function returns the angle "Alpha", expressed in radians, using the tangent of this angle. The function can also return the angle "Alpha" by comparing the ratio of the length of the side that is opposite of the angle to the length of the side that is adjacent to the angle in a right-angled triangle.</paragraph>
+    <paragraph id="par_id3145315" role="paragraph" xml-lang="en-US"><literal>Atn</literal>(side opposite the angle/side adjacent to angle)= Alpha</paragraph>
 
     <embed href="text/sbasic/shared/00000003.xhp#functsyntax"/>
     <bascode>
-        <paragraph id="par_id3148947" role="bascode" xml-lang="en-US">Atn (Number)</paragraph>
+        <paragraph id="par_id3148947" role="bascode" xml-lang="en-US">Atn (Number As Double) As Double</paragraph>
     </bascode>
     <embed href="text/sbasic/shared/00000003.xhp#functvalue"/>
     <paragraph id="par_id3150359" role="paragraph" xml-lang="en-US">Double</paragraph>
 
     <embed href="text/sbasic/shared/00000003.xhp#functparameters"/>
-    <paragraph id="par_id3156212" role="paragraph" xml-lang="en-US"> <emph>Number:</emph> Any numerical expression that represents the ratio of two sides of a right triangle. The Atn function returns the corresponding angle in radians (arctangent).</paragraph>
+    <paragraph id="par_id3156212" role="paragraph" xml-lang="en-US"> <emph>Number:</emph> Any numerical expression that represents the ratio of two sides of a right triangle. The <literal>Atn</literal> function returns the corresponding angle in radians (arctangent).</paragraph>
     <paragraph id="par_id3153192" role="paragraph" xml-lang="en-US">To convert radians to degrees, multiply radians by 180/pi.</paragraph>
     <paragraph id="par_id3147230" role="paragraph" xml-lang="en-US">degree=(radian*180)/pi</paragraph>
     <paragraph id="par_id3125864" role="paragraph" xml-lang="en-US">radian=(degree*pi)/180</paragraph>
-    <paragraph id="par_id3159252" role="paragraph" xml-lang="en-US">Pi is here the fixed circle constant with the rounded value 3.14159. Pi is a <link href="text/sbasic/shared/03040000.xhp#mathconstants" name="pi">Basic mathematical constant</link>.</paragraph>
+    <paragraph id="par_id3159252" role="paragraph" xml-lang="en-US"><literal>Pi</literal> is here the fixed circle constant with the rounded value 3.14159. <literal>Pi</literal> is a <link href="text/sbasic/shared/03040000.xhp#mathconstants" name="pi">Basic mathematical constant</link>.</paragraph>
     <embed href="text/sbasic/shared/00000003.xhp#errorcode"/>
     <embed href="text/sbasic/shared/00000003.xhp#err5"/>
 
@@ -65,6 +65,12 @@
         <paragraph id="par_id3155415" role="bascode" xml-lang="en-US">    Print "The Alpha angle is"; (atn (d2/d1) * 180 / Pi); " degrees"</paragraph>
         <paragraph id="par_idm1340859728" role="bascode" localize="false">End Sub</paragraph>
     </bascode>
-</body>
 
+<section id="relatedtopics">
+   <embed href="text/sbasic/shared/03080102.xhp#Cos_h1"/>
+   <embed href="text/sbasic/shared/03080103.xhp#Sin_h1"/>
+   <embed href="text/sbasic/shared/03080104.xhp#Tan_h1"/>
+</section>
+
+</body>
 </helpdocument>