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A tough Integral

• To: mathgroup at smc.vnet.net
• Subject: [mg28521] A tough Integral
• From: bobbym1953 at aol.com (bobbym1953)
• Date: Wed, 25 Apr 2001 01:30:26 -0400 (EDT)
• Sender: owner-wri-mathgroup at wolfram.com

Does anyone know how I can get the following Integral to at least 60 places,
using Mathematica?

Int(1/(cos(x)+x^2)) between x=0 and x=infinity. Both Integrate and NIntegrate
seemed helpless.

Thanks,
Angela

bobbym1953 at aol.com

• Follow-Ups:
  • Re: A tough Integral
    • From: Daniel Lichtblau <danl@wolfram.com>
  • Re: A tough Integral
    • From: Cheng Liu <cliu@lanl.gov>