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Scholar
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posted by  Plomo on 5/28/2008 10:48:51 PM  |  status: Closed  

diffy-Q:

Course Textbook Chapter Problem
Differential Equations Differential Equations: Computing and Modeling (4th) Edwards & Penney 7.4 1
Question Details:
Find the convolution f(t) * g(t):
 
f(t) = t, g(t) ≡ sin t
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Sage
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posted by Chaosriders on 5/29/2008 12:40:29 AM  |  status: Live
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Plomo's comment:
"Ok, thanks for your help...much appreciated"
Response Details:
convolution huh?
  definition of convolution

separate the integral
integrated the first integral

lets integrate by parts
x = u             dv = sinudu
dx=du             v=-cosu



solution is:
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