# scipy.special.ivp

scipy.special.ivp(v, z, n=1)

  Compute derivatives of modified Bessel functions of the first kind.

  Compute the nth derivative of the modified Bessel function Iv with respect to z.

  Parameters
    v array_like

      Order of Bessel function

    z array_like

      Argument at which to evaluate the derivative; can be real or complex.

    n int, default 1

      Order of derivative

  Returns
    scalar or ndarray

      nth derivative of the modified Bessel function.

  See also

  `iv`

  Notes

  The derivative is computed using the relation DLFM 10.29.5 [2].

  References

  1

    Zhang, Shanjie and Jin, Jianming. “Computation of Special Functions”, John Wiley and Sons, 1996, chapter 6. https://people.sc.fsu.edu/~jburkardt/f_src/special_functions/special_functions.html

  2

    NIST Digital Library of Mathematical Functions. https://dlmf.nist.gov/10.29.E5

scipy.special.kvp scipy.special.h1vp