[postgis-commits] svn - r2899 - trunk/doc

[postgis-commits at postgis.refractions.net]

Author: kneufeld
Date: 2008-07-30 23:33:08 -0700 (Wed, 30 Jul 2008)
New Revision: 2899

Modified:
   trunk/doc/reference_new.xml
Log:
fixed small typo in ST_Touches mathematical expression

Modified: trunk/doc/reference_new.xml
===================================================================
--- trunk/doc/reference_new.xml	2008-07-31 06:29:52 UTC (rev 2898)
+++ trunk/doc/reference_new.xml	2008-07-31 06:33:08 UTC (rev 2899)
@@ -3405,7 +3405,7 @@
         <para>In mathematical terms, this predicate is expressed as:</para>
         
         <para>
-          <equation>a.Touches(b) &hArr; (I(a) &cap; I(b) = &empty;) &and; (a &cup; b &ne; &empty;)</equation>
+          <equation>a.Touches(b) &hArr; (I(a) &cap; I(b) = &empty;) &and; (a &cap; b &ne; &empty;)</equation>
         </para>
         
         <para>The allowable DE-9IM Intersection Matrices for the two geometries are:</para>