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.
Order of Bessel function
Argument at which to evaluate the derivative; can be real or complex.
- nint, default 1
Order of derivative
- scalar or ndarray
nth derivative of the modified Bessel function.
The derivative is computed using the relation DLFM 10.29.5 .
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
NIST Digital Library of Mathematical Functions. https://dlmf.nist.gov/10.29.E5