# scipy.special.k0

scipy.special.k0(x) = <ufunc 'k0'>

  Modified Bessel function of the second kind of order 0, \(K_0\).

  This function is also sometimes referred to as the modified Bessel function of the third kind of order 0.

  Parameters
    x array_like

      Argument (float).

  Returns
    K ndarray

      Value of the modified Bessel function \(K_0\) at x.

  See also

  `kv`
  `k0e`

  Notes

  The range is partitioned into the two intervals [0, 2] and (2, infinity). Chebyshev polynomial expansions are employed in each interval.

  This function is a wrapper for the Cephes [1] routine `k0`.

  References

  1

    Cephes Mathematical Functions Library, http://www.netlib.org/cephes/

scipy.special.i1e scipy.special.k0e