MathGroup Archive 1991

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Integrate bug

  • To: mathgroup at yoda.ncsa.uiuc.edu
  • Subject: Integrate bug
  • From: howard at tybalt.caltech.edu (Howard S. Lee)
  • Date: Sat, 23 Feb 91 00:52:29 GMT

Some people I was working with noticed that the following 
integrate fails to give the correct result Pi:

	In[1]:= Integrate[Exp[I x] Cos[x],{x,0,2 Pi}]

	Out[1]= 0

Any ideas why?  This happened on a NeXT running Mathematica 1.2.


Howard Lee
Dept of Applied Physics
Stanford University

howardl at leland.stanford.edu


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