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dalarev
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[SOLVED] Changing limits of integration
Given:
[tex]\int_{y=0}^\pi\int_{x= y}^{\pi}\frac{sinx}{x} dxdy[/tex]
Change the order of integration and evaluate the double integral.
My professor told me, "This integral cannot be expressed in terms of elementary functions". I'm not exactly sure what that means.
sinx/x has always been a very common problem for differentiation and integration, so I'm confident I can solve this with a simple substitution. I'm trying to figure out, however, what they mean by not being able to be expressed in terms of "elementary functions".
Homework Statement
Given:
[tex]\int_{y=0}^\pi\int_{x= y}^{\pi}\frac{sinx}{x} dxdy[/tex]
Change the order of integration and evaluate the double integral.
Homework Equations
My professor told me, "This integral cannot be expressed in terms of elementary functions". I'm not exactly sure what that means.
The Attempt at a Solution
sinx/x has always been a very common problem for differentiation and integration, so I'm confident I can solve this with a simple substitution. I'm trying to figure out, however, what they mean by not being able to be expressed in terms of "elementary functions".