Show that with limits pi/3 – pi/2, ∫ sin x [(1 + cos x) / (1 - cos x)] dx = ln 4 -1/2.

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- May 7th 2008, 05:21 AMgetonIntegration problem
Show that with limits pi/3 – pi/2, ∫ sin x [(1 + cos x) / (1 - cos x)] dx = ln 4 -1/2.

How can I do this? - May 7th 2008, 05:33 AMmr fantastic
- May 7th 2008, 07:03 AMgeton