scipy.special.keip

scipy.special.keip(x, out=None) = <ufunc 'keip'>

Derivative of the Kelvin function kei.

Parameters:

xarray_like

Real argument.

outndarray, optional

Optional output array for the function results.

Returns:

scalar or ndarray

The values of the derivative of kei.

See also

kei

References

[dlmf]

NIST, Digital Library of Mathematical Functions, https://dlmf.nist.gov/10#PT5