scipy.special.ellipk¶
- scipy.special.ellipk(m)[source]¶
Complete elliptic integral of the first kind.
This function is defined as
\[K(m) = \int_0^{\pi/2} [1 - m \sin(t)^2]^{-1/2} dt\]Parameters: m : array_like
The parameter of the elliptic integral.
Returns: K : array_like
Value of the elliptic integral.
See also
Notes
For more precision around point m = 1, use ellipkm1, which this function calls.