Evaluate this definite integral:
pi
∫ ( sin y  cos y ) dy
0
Note: x denotes the
absolute value of x.
(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 20080725 00:18:35 