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Re: Integrate problem?

  • To: mathgroup at
  • Subject: [mg62149] Re: Integrate problem?
  • From: Bill Rowe <readnewsciv at>
  • Date: Sat, 12 Nov 2005 03:33:00 -0500 (EST)
  • Sender: owner-wri-mathgroup at

On 11/11/05 at 2:51 AM, mm01 at (Martin Manscher) wrote:

>In[48]:= Integrate[Sin[t]Sign[Sin[.999t]],{t,0,2p}]

>Out[48]= 2. - 1.91585*10^-14 I

>In[49]:= NIntegrate[Sin[t]Sign[Sin[.999t]],{t,0,2p}]

>Out[49]= 4.


What version are you using. Here

Integrate[Sin[t] Sign[Sin[0.999 t]], {t, 0, 2 Pi}]

NIntegrate[Sin[t] Sign[Sin[0.999 t]],{t, 0, 2 Pi}]

Out[9]="5.2 for Mac OS X (June 20, 2005)"
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