Fix log expression.

mdboom · mdboom · commit 4ea152bdc852 · 2007-08-31T19:35:09.000Z
svn path=/trunk/matplotlib/; revision=3766
diff --git a/examples/mathtext_wx.py b/examples/mathtext_wx.py
@@ -31,7 +31,7 @@ def mathtext_to_wxbitmap(s):
     (r'$\sin(2 \pi x)$'      , lambda x: sin(2*pi*x)),
     (r'$\frac{4}{3}\pi x^3$' , lambda x: (4.0 / 3.0) * pi * x**3),
     (r'$\cos(2 \pi x)$'      , lambda x: cos(2*pi*x)),
-    (r'$\log x$'             , lambda x: log(x))
+    (r'$\log(x)$'            , lambda x: log(x))
 ]
 
 class CanvasFrame(wx.Frame):
