Hi dear members,

see attached Pdf file.

PV integral od coth(x/2) between -inf and +inf.

Is this correct.

Thank you

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- March 16th 2013, 03:59 AMGilbertprincipal value integral
Hi dear members,

see attached Pdf file.

PV integral od coth(x/2) between -inf and +inf.

Is this correct.

Thank you - March 16th 2013, 04:09 AMProve ItRe: principal value integral
There's far too much unnecessary detail. f(x) = coth(x/2) is an odd function, so the integral is equal to 0.