There seems to be a bug in numerical_integral in sage 3.2:

----------------------------------------------------------------------
| Sage Version 3.2, Release Date: 2008-11-20                         |
| Type notebook() for the GUI, and license() for information.        |
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sage: numerical_integral(250*cos(pi*x/180)^1.8 + 170.35,x,
0,18)
ERROR: An unexpected error occurred while tokenizing input
The following traceback may be corrupted or invalid
The error message is: ('EOF in multi-line statement', (308, 0))

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call
last)

/Users/sschym/<ipython console> in <module>()

/Users/sschym/Programs/sage/local/lib/python2.5/site-packages/sage/gsl/
integration.so in sage.gsl.integration.numerical_integral (sage/gsl/
integration.c:1989)()

TypeError: invalid integration algorithm


Or is this a problem with my installation of sage?

Cheers
Stan
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