+0  
 
+4
1484
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avatar+9466 

How would you evaluate \(\displaystyle \int^{+\infty}_0 x\ln\left(\sin x\right) dx\)? Is it possible to express the answer using exact value?

 Dec 18, 2018
 #1
avatar+33603 
+7

See the following:

 

 Dec 18, 2018

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