SciPy

scipy.special.fresnelc_zeros

scipy.special.fresnelc_zeros(nt)[source]

Compute nt complex zeros of cosine Fresnel integral C(z).

References

[R473]Zhang, Shanjie and Jin, Jianming. “Computation of Special Functions”, John Wiley and Sons, 1996. https://people.sc.fsu.edu/~jburkardt/f_src/special_functions/special_functions.html