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Math Help - infinity equation,,,,help!

  1. #1
    cgoplin
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    infinity equation,,,,help!

    don't know how to show this equation on screen E smallx2 right hand corner then space dx +infinity symbol on top - infinity symbol on bottom with two fishhooks? oposing what is it? please help!
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    Quote Originally Posted by cgoplin View Post
    don't know how to show this equation on screen E smallx2 right hand corner then space dx +infinity symbol on top - infinity symbol on bottom with two fishhooks? oposing what is it? please help!

    \int_{\gamma-i \infty}^{\gamma+i \infty}f(z)dz

    If this is the case it is called a contour integral. It requires the use of complex variables.
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