X-Git-Url: https://granicus.if.org/sourcecode?a=blobdiff_plain;f=www%2Ffx.html;h=93d67b2b8bee081bcc2a4428c21a5e357d4def84;hb=320dd6e7c3d46be6192087b546185b784895e2e7;hp=a8b7e88043f0384ca2fe2341152d72e9525ce4c1;hpb=8ca9418d72a47a780b76afec883a99feacafe9ca;p=imagemagick

diff --git a/www/fx.html b/www/fx.html
index a8b7e8804..93d67b2b8 100644
--- a/www/fx.html
+++ b/www/fx.html
@@ -1,14 +1,14 @@
 
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr">
 <head>
-  <meta http-equiv="Content-Type" value="application/xhtml+xml" />
+  <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
   <meta name="verify-v1" content="g222frIIxcQTrvDR3NBRUSKP3AnMNoqxOkIniCEkV7U=" />
   <link rel="meta" type="application/rdf+xml" title="ICI" href="http://imagemagick.org/ici.rdf" />
-  <style type="text/css" media="screen,projection"><!--
+  <style type="text/css" media="all">
     @import url("../www/magick.css");
-  --></style>
+  </style>
   <link rel="shortcut icon" href="../images/wand.ico"  type="images/vnd.microsoft.icon"/>
   <title>ImageMagick: The Fx Special Effects Image Operator</title>
   <meta http-equiv="Content-Language" content="en-US"/>
@@ -125,7 +125,7 @@
 
 <div class="sponsbox">
 <div  class="sponsor">
-   <a href="http://www.abi-stoff.de/abizeitung/" title="Abibuch">Abizeitung</a><!-- 20101101000200 -->
+   <a href="http://www.renehornig.com/" title="Webdesign">Webdesign</a><!-- 20110101000120 -->
 </div>
 <div  class="sponsor">
   <a href="http://www.deko.net">Deko.net</a><!-- 201101010600 Peterssen-->
@@ -142,9 +142,6 @@
 <div  class="sponsor">
   <a href="http://www.print24.de/">Druckerei</a><!-- 201009010720 -->
 </div>
-<div  class="sponsor">
-   <a href="http://www.goyax.de">BÃ¶rse</a><!-- 201004010240 Gewiese digital-finance.de -->
-</div>
 <div  class="sponsor">
    <a href="http://www.allesdruck.de">Druckerei Online</a><!-- 201012011200 allesdruck.de-->
 </div>
@@ -343,7 +340,7 @@
 <li> <kbd>s, t, u, v, n, i, j, w, h, z, r, g, b, a, o, c, y, m, k</kbd>:  symbols</li>
 <li> <kbd>abs(</kbd><em>x</em><kbd>)</kbd>:  absolute value function</li>
 <li> <kbd>acos(</kbd><em>x</em><kbd>)</kbd>:  arc cosine function</li>
-<li> <kbd>airy(</kbd><em>x</em><kbd>)</kbd>:  return the Airy function Ai(<em>x</em>)</li>
+<li> <kbd>airy(</kbd><em>x</em><kbd>)</kbd>:  Airy function (max=1, min=0); <kbd>airy(</kbd><em>x</em><kbd>)</kbd>=<kbd>[jinc(</kbd><em>x</em><kbd>)]<sup>2</sup></kbd>=<kbd>[2*j1(</kbd><em>pi*x</em><kbd>)/(</kbd><em>pi*x</em><kbd>)]<sup>2</sup></kbd></li>
 <li> <kbd>alt(</kbd><em>x</em><kbd>)</kbd>:  sign alternation function (return 1.0 if <kbd>int(</kbd><em>x</em><kbd>)</kbd> is even, -1.0 if <kbd>int(</kbd><em>x</em><kbd>)</kbd> is odd)</li>
 <li> <kbd>asin(</kbd><em>x</em><kbd>)</kbd>:  arc sine function</li>
 <li> <kbd>atan(</kbd><em>x</em><kbd>)</kbd>:  arc tangent function</li>
@@ -358,9 +355,9 @@
 <li> <kbd>floor(</kbd><em>x</em><kbd>)</kbd>:  largest integral value not greater than argument</li>
 <li> <kbd>hypot(</kbd><em>x</em>,<em>y</em><kbd>)</kbd>:  the square root of x<sup>2</sup>+y<sup>2</sup></li>
 <li> <kbd>int(</kbd><em>x</em><kbd>)</kbd>:  greatest integer function (return greatest integer less than or equal to <em>x</em>)</li>
-<li> <kbd>j0(</kbd><em>x</em><kbd>)</kbd>:  Bessel functions of <em>x</em> of the first kind of orders 0</li>
-<li> <kbd>j1(</kbd><em>x</em><kbd>)</kbd>:  Bessel functions of <em>x</em> of the first kind of orders 1</li>
-<li> <kbd>jinc(</kbd><em>x</em><kbd>)</kbd>:  jinc function</li>
+<li> <kbd>j0(</kbd><em>x</em><kbd>)</kbd>:  Bessel functions of <em>x</em> of the first kind of order 0</li>
+<li> <kbd>j1(</kbd><em>x</em><kbd>)</kbd>:  Bessel functions of <em>x</em> of the first kind of order 1</li>
+<li> <kbd>jinc(</kbd><em>x</em><kbd>)</kbd>:  jinc function (max=1, min=-0.1323); <kbd>jinc(</kbd><em>x</em><kbd>)</kbd>=<kbd>2*j1(</kbd><em>pi*x</em><kbd>)/(</kbd><em>pi*x</em><kbd>)</kbd></li>
 <li> <kbd>ln(</kbd><em>x</em><kbd>)</kbd>:  natural logarithm function</li>
 <li> <kbd>log(</kbd><em>x</em><kbd>)</kbd>:  logarithm base 10</li>
 <li> <kbd>logtwo(</kbd><em>x</em><kbd>)</kbd>:  logarithm base 2</li>
@@ -373,7 +370,7 @@
 <li> <kbd>round()</kbd>:  round to integral value, regardless of rounding direction</li>
 <li> <kbd>sign(</kbd><em>x</em><kbd>)</kbd>:  return -1.0 if <em>x</em> is less than 0.0 otherwise 1.0</li>
 <li> <kbd>sin(</kbd><em>x</em><kbd>)</kbd>:  sine function</li>
-<li> <kbd>sinc(</kbd><em>x</em><kbd>)</kbd>:  sinc function</li>
+<li> <kbd>sinc(</kbd><em>x</em><kbd>)</kbd>:  sinc function (max=1, min=-0.21); <kbd>sinc(</kbd><em>x</em><kbd>)</kbd>=<kbd>sin(</kbd><em>pi*x</em><kbd>)/(</kbd><em>pi*x</em><kbd>)</kbd></li>
 <li> <kbd>sinh(</kbd><em>x</em><kbd>)</kbd>:  hyperbolic sine function</li>
 <li> <kbd>sqrt(</kbd><em>x</em><kbd>)</kbd>:  square root function</li>
 <li> <kbd>tan(</kbd><em>x</em><kbd>)</kbd>:  tangent function</li>
@@ -474,7 +471,7 @@
  <!--    <span id="linkbar-west">&nbsp;</span>  -->
     <span id="linkbar-center">
       <a href="http://www.imagemagick.org/discourse-server/">Discourse Server</a> &bull;
-    <a href="http://studio.webbyland.com/ImageMagick/MagickStudio/scripts/MagickStudio.cgi">Studio</a>
+    <a href="http://www.imagemagick.org/MagickStudio/scripts/MagickStudio.cgi">Studio</a>
     </span>
     <span id="linkbar-east">&nbsp;</span>
   </div>
