[xiph-cvs] cvs commit: vorbis/doc/xml 01-introduction.xml

[Monty]

xiphmont    02/12/19 01:10:12

  Modified:    doc/xml  01-introduction.xml
  Log:
  Fix window equation
  
  Het rillian: How to get HTML output from the XML in order to roll
  changes back to the website?  Or do you plan to replace the HTML
  on-site too?

Revision  Changes    Path
1.8       +4 -4      vorbis/doc/xml/01-introduction.xml

Index: 01-introduction.xml
===================================================================
RCS file: /usr/local/cvsroot/vorbis/doc/xml/01-introduction.xml,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- 01-introduction.xml	27 Oct 2002 16:20:47 -0000	1.7
+++ 01-introduction.xml	19 Dec 2002 06:10:12 -0000	1.8
@@ -7,7 +7,7 @@
 <section id="vorbis-spec-intro">
 <sectioninfo>
 <releaseinfo>
- $Id: 01-introduction.xml,v 1.7 2002/10/27 16:20:47 giles Exp $
+ $Id: 01-introduction.xml,v 1.8 2002/12/19 06:10:12 xiphmont Exp $
 <emphasis>Last update to this document: July 18, 2002</emphasis>
 </releaseinfo>
 </sectioninfo>
@@ -486,11 +486,11 @@
 audio</ulink></citetitle>, by T. Sporer, K. Brandenburg and B. Edler.  Vorbis windows
 all use the slope function 
   <inlineequation>
-    <!-- this equation is incorrect -->
-    <alt>y=sin(2PI*sin^2(x/n))</alt>
+
+    <alt>y=sin(.5*PI*sin^2((x+.5)/n*pi))</alt>
     <inlinemediaobject>
      <textobject>
-      <phrase>$y = \sin(2\pi \, \sin^2(x/n))$</phrase>
+      <phrase>$y = \sin(.5*\pi \, \sin^2((x+.5)/n*\pi))$</phrase>
      </textobject>
     </inlinemediaobject>
   </inlineequation>.

<p><p>--- >8 ----
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