ó
ãWZc           @   s   d  „  Z  d „  Z d S(   c         C   s   t  d |  | ƒ S(   Ng      ð?(   t   abs(   t   xat   xe(    (    sR   /usr/local/Slides/1_Disciplines/1_CN/1_Functions/3_Taylor/9_Activities/Residual.pyt   R_Abs   s    c         C   s.   d |  d k r* t  d |  | d |  ƒ Sd S(   Ng      ð?g        (   R    (   R   R   (    (    sR   /usr/local/Slides/1_Disciplines/1_CN/1_Functions/3_Taylor/9_Activities/Residual.pyt   R_Rel   s    N(   R   R   (    (    (    sR   /usr/local/Slides/1_Disciplines/1_CN/1_Functions/3_Taylor/9_Activities/Residual.pyt   <module>   s   	