scipy.special.fresnel

scipy.special.fresnel(x[, out1, out2]) = <ufunc 'fresnel'>

(ssa,cca)=fresnel(z) returns the Fresnel sin and cos integrals: integral(sin(pi/2 * t**2),t=0..z) and integral(cos(pi/2 * t**2),t=0..z) for real or complex z.