Definition:Cauchy Principal Value/Also denoted as

Cauchy Principal Value: Also denoted as
Variants of the notation $\PV$ for the Cauchy principal value can often be seen, such as:


 * $\operatorname {P.V.} \displaystyle \int$


 * $\operatorname {p.v.} \displaystyle \int$


 * $PV \displaystyle \int$

and so on.