Trac 12947: add doctest

sagemath · May 30, 2014 · 35f6081 · 35f6081
1 parent a3c4cf3
commit 35f6081
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/sage/interfaces/maxima_lib.py b/src/sage/interfaces/maxima_lib.py
@@ -724,12 +724,18 @@ def sr_integral(self,*args):
             4
 
         This definite integral returned zero (incorrectly) in at least
-        maxima-5.23. The correct answer is now given (:trac:`11591`)::
+        Maxima 5.23. The correct answer is now given (:trac:`11591`)::
 
             sage: f = (x^2)*exp(x) / (1+exp(x))^2
             sage: integrate(f, (x, -infinity, infinity))
             1/3*pi^2
 
+        The following integral was computed incorrectly in versions of
+        Maxima before 5.27 (see :trac:`12947`)::
+
+            sage: integrate(x*cos(x^3),(x,0,1/2)).n()
+            0.124756040961038
+
         """
         try:
             return max_to_sr(maxima_eval(([max_integrate],[sr_to_max(SR(a)) for a in args])))