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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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re(3): Some Thoughts Comment 5 of 5 |
(In reply to re(2): Some Thoughts by Bractals)

Might we therefore ask that in similar circumstances such 'functions' be more duly indicated, like bolding or colour?

I think KS would be amenable to such a thought; he can at least do the bold if requied.

  Posted by brianjn on 2008-07-25 00:18:35

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