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Question: Riemann with Trig Functions?

Question:Riemann with Trig Functions?

silicon_hobo 20 Maple
January 18 2009
0
<p>Hey Folks,</p>
<p>I've got a pretty simple question here. I use maple to check my work and I'm wondering how  to get a numerical approximate of a Riemann sum containing a trig function. I don't want sin in the answer. For example:</p>
<p><maple>(1/40)*Pi*(Sum((1/40)*sin*i*Pi, i = 1 .. 10))</maple></p>
<p>A<maple>pproximates to 0.33928 sin.</maple></p>
<p><maple></maple><maple>Any help would be greatly appreciated. Cheers.</maple></p>
<p><maple></maple></p>
<p><maple>-SH</maple><img src="file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/moz-screenshot-8.jpg" alt="" /><img src="file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/moz-screenshot-9.jpg" alt="" /></p>
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