# Is there a modified bessel function of the second kind in scipy?

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## Is there a modified bessel function of the second kind in scipy?

 I only find the following functions, and don't find a modified bessel function of the second kind.thank you*  jn       -- Bessel function of integer order and real argument.*  jv       -- Bessel function of real-valued order and complex argument. *  jve      -- Exponentially scaled Bessel function.*  yn       -- Bessel function of second kind (integer order).*  yv       -- Bessel function of the second kind (real-valued order).*  yve      -- Exponentially scaled Bessel function of the second kind. *  kn       -- Modified Bessel function of the third kind (integer order).*  kv       -- Modified Bessel function of the third kind (real order).*  kve      -- Exponentially scaled modified Bessel function of the third kind. *  iv       -- Modified Bessel function.*  ive      -- Exponentially scaled modified Bessel function. _______________________________________________ SciPy-user mailing list [hidden email] http://projects.scipy.org/mailman/listinfo/scipy-user
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## Re: Is there a modified bessel function of the second kind in scipy?

 Aren't the "modified bessel functions of the second kind" also known as "modified bessel functions of the third kind"?http://mathworld.wolfram.com/ModifiedBesselFunctionoftheSecondKind.html http://en.wikipedia.org/wiki/Bessel_function#Modified_Bessel_functions_:_I.CE.B1.2CK.CE.B1L. On Wed, Apr 9, 2008 at 10:42 AM, zhang chi <[hidden email]> wrote: I only find the following functions, and don't find a modified bessel function of the second kind.thank you*  jn       -- Bessel function of integer order and real argument.*  jv       -- Bessel function of real-valued order and complex argument. *  jve      -- Exponentially scaled Bessel function.*  yn       -- Bessel function of second kind (integer order).*  yv       -- Bessel function of the second kind (real-valued order).*  yve      -- Exponentially scaled Bessel function of the second kind. *  kn       -- Modified Bessel function of the third kind (integer order).*  kv       -- Modified Bessel function of the third kind (real order).*  kve      -- Exponentially scaled modified Bessel function of the third kind. *  iv       -- Modified Bessel function.*  ive      -- Exponentially scaled modified Bessel function. _______________________________________________ SciPy-user mailing list [hidden email] http://projects.scipy.org/mailman/listinfo/scipy-user -- Lorenzo Bolla[hidden email]http://lorenzobolla.emurse.com/ _______________________________________________ SciPy-user mailing list [hidden email] http://projects.scipy.org/mailman/listinfo/scipy-user