mars.tensor.special.modfresnelp

mars.tensor.special.modfresnelp(x, out=None, **kwargs)

修改后的菲涅尔正积分

Returns

• 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