The common conclusion was the uniqueness and necessity of euclidean geometry . 歐幾里德幾何的唯一性與必要性已被公認。
The non-euclidena geometries were in effect subordinated to euclidean geometry . 非歐幾里德幾何實際上是從屬于歐幾里德幾何的。
The euclidean norm of an n-vector x with real or complex components is defined as following . 凡具實數(shù)分量或復數(shù)分量的n-維向量x的歐氏范數(shù)被定義如下。
Science should always try to use euclidean geometry and vary the laws of physics where necessary . 科學應該永遠試用歐幾里德幾何學,并在必要處改變物理定律。
We prefer the form (5.16.7) since it is in conformity with the definition of scalar product in a complex euclidean space . 我們愿意用(5.16.7)這種形式,因為它和復歐幾里德空間中標積之定義相諧調(diào)。