1.
Some of the seventeenth-century geometers undertook to answer these questions.
十七世纪的一些几何学者就开始寻找这些问题的答案。
2.
(1815-1864) English mathematician; creator of Boolean algebra.
（1815-1864）英国数学家；布勒几何学的创立者。
3.
Economics is not a straightforward discipline like Newtonian mechanics or Euclidean geometry.
经济学不像牛顿力学或者欧几里德几何，它不是门直观的学科。
4.
topological differential geometry
拓扑微分几何(学)
5.
synthetic(projective) geometry
综合(射影)几何(学)
6.
plane Euclidean geometry
平面欧几里得几何学
7.
n-dimensional Euclidean geometry
ｎ维欧几里得几何学
8.
noneuclidean geometry
非欧几里得几何(学)
9.
the postulates of Euclideangeometry
欧几里得几何学的公设.
10.
we will learn analytic geometry after studying solid geometry.
我们刚学完立体几何就要学解析几何。
11.
The synthetic geometers were developing projective geometry.
综合几何学家们在发展射影几何学。
12.
International Society for Geometry and Graphics(ISGG)
国际几何学与图学学会
13.
Exploring the Effect of Functional Geometric Approach on Chinese EFL Learners Acquisition of English Spatial Prepositions;
功能几何法对中国英语学习者英语空间介词学习的影响研究
14.
of or relating to Riemann's non-Euclidean geometry.
属于或关于黎曼几何学而非欧几里得几何学的。
15.
The Modern Mathematics Thoughts in Elementary Geometry--Geometry Transformation;
初等几何中的现代数学思想——几何变换
16.
geometry is the mathematical science of shape.
几何是形状的数学科学。
17.
pioneer of non-Euclidean geometry (1826-1866).
（1826－1866）非欧几里得几何的创立者。
18.
Plane-geometry fans will find suggestions for a proof of this in the Prob.
平面几何学的爱好者将在此习题中找到证明此关系的建议。