perplexus.info :: Calculus : Getting Natural With Sine

Getting Natural With Sine (Posted on 2009-05-19)

Evaluate:

pi/2
∫ sin y*ln(sin y) dy
0

where, ln y denotes the natural logarithm of y.

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

ln(2)-1 =~ -0.306853
For an explanation, refer to the solution submitted by Daniel in this location.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Using Wolfram's Online Integrator	Charlie	2009-05-19 13:09:31
analytic solution	Daniel	2009-05-19 13:04:15
numerical integration with computer--but what is this number?	Charlie	2009-05-19 12:28:29

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