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Re: Integrate problem?


Hi,

my Mathematica say
Integrate[Sin[t]Sign[Sin[.999t]], {t, 0, 2Pi}]

3.99999

NIntegrate[Sin[t]Sign[Sin[.999t]], {t, 0, 2Pi}]

3.99999

Regards

  Jens

"Martin Manscher" <mm01 at danfoss.com> schrieb im 
Newsbeitrag news:dl1j6h$t54$1 at smc.vnet.net...
| 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.
|
| Why?
| /Martin
| 



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