scipy.special.modfresnelp

scipy.special.modfresnelp(x) = <ufunc 'modfresnelp'>

修正的菲涅耳正积分

退货
FP

积分 F_+(x)integral(exp(1j*t*t), t=x..inf)

KP

积分 K_+(x)1/sqrt(pi)*exp(-1j*(x*x+pi/4))*fp