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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1180642 13f79535-47bb-0310-9956-ffa450edef68
2011-10-09 16:30:28 +00:00 · 2011-10-09 16:30:28 +00:00 · 848dfc6f31
parent a7fea11074
commit 848dfc6f31
1 changed files with 6 additions and 1 deletions
--- a/src/main/java/org/apache/commons/math/analysis/function/Sinc.java
+++ b/src/main/java/org/apache/commons/math/analysis/function/Sinc.java
@ -21,7 +21,12 @@ import org.apache.commons.math.analysis.UnivariateRealFunction;
 import org.apache.commons.math.util.FastMath;

 /**
- * <a href="http://en.wikipedia.org/wiki/Sinc_function">Sinc</a> function.
+ * <a href="http://en.wikipedia.org/wiki/Sinc_function">Sinc</a> function,
+ * defined by
+ * <pre><code>
+ *   sinc(x) = 1            if x = 0,
+ *             sin(x) / x   otherwise.
+ * </code></pre>
 *
 * @version $Id$
 * @since 3.0