法向式
法向式-
提出了平面曲线的另一种Ⅱ型积分&法向式积分，讨论了其性质，以及它与传统的始终点式Ⅱ型积分的关系，最后给出了这种积分形式下的格式公式。
This paper presents another form about the integral of type ⅱ - normal form , discusses its properties and their re-lations between the two forms of the line integral of type ⅱ , finally it gives the Green 's formula in the new form of integral .