RE: False result with Integrate ?

*To*: mathgroup at smc.vnet.net*Subject*: [mg8757] RE: [mg8711] False result with Integrate ?*From*: "Richard W. Finley, M. D." <trfin at umsmed.edu>*Date*: Sat, 20 Sep 1997 22:28:22 -0400*Sender*: owner-wri-mathgroup at wolfram.com

I think you are mistaken...I just did the integral by hand and it = 0. RF -----Original Message----- From: Gilles BARBIER [SMTP:Gilles.Barbier at der.edfgdf.fr] To: mathgroup at smc.vnet.net Sent: Friday, September 19, 1997 1:48 AM To: mathgroup at smc.vnet.net Subject: [mg8711] False result with Integrate ? Help ! Why : Integrate[Integrate[ Sqrt[(x-y)^2],{x,0,1}],{y,0,1}] gives 0 with math2.2 or math3.0. The exact result is 1/3 !! Gilles EDF/DER