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Absolutely Different (Posted on 2008-07-24) Difficulty: 2 of 5
Evaluate this definite integral:

pi
∫ (| |sin y| - |cos y| |) dy
0

Note: |x| denotes the absolute value of x.

See The Solution Submitted by K Sengupta    
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Comments: ( Back to comment list | You must be logged in to post comments.)
re(2): Some Thoughts | Comment 4 of 5 |
(In reply to re: Some Thoughts by Steve Herman)

You are right Steve. I missed the outermost ||.
  Posted by Bractals on 2008-07-24 18:33:32

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