The principal connection is uniquely determined by this family of g {\displaystyle {\mathfrak {g}}} -valued 1-forms, and these 1-forms are also called connection forms or connection 1-forms, particularly in older or more physics-oriented literature.
主联络惟一地由这样一族 g {\displaystyle {\mathfrak {g}}} -值1-形式确定，这些1-形式也称为联络形式或联络1-形式，特别是在比较旧或以物理为中心的文献中。