remove misleading documentation of minPage in GetPageInfo() (see ticket #9502)

[wxWidgets.git] / interface / math.h

diff --git a/interface/math.h b/interface/math.h
index cb05148368b72ae718da2b86a439c38a485e2d1b..e60620eaa5e4b1e8a508de667a3f97f1ffa51265 100644 (file)
--- a/interface/math.h
+++ b/interface/math.h
@@ -6,10 +6,23 @@
 // Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
+/** @ingroup group_funcmacro_math */
+//@{
+
 /**
-Returns a non-zero value if @a x is neither infinite nor NaN (not a number),
-returns 0 otherwise.
+    Returns a non-zero value if @a x is neither infinite nor NaN (not a
+    number), returns 0 otherwise.
+
+    @header{wx/math.h}
 */
 int wxFinite(double x);
 
+/**
+    Returns a non-zero value if x is NaN (not a number), returns 0 otherwise.
+
+    @header{wx/math.h}
+*/
+bool wxIsNaN(double x);
+
+//@}