This paper summarizes the basic models of drawing an auxiliary line based on the classification of syntheticgeometry.
按综合几何的类别总结了引辅助线的基本模式。
2
To geometry alone therefore belongs in its perfection the synthetic method of finite cognition.
因此有限认识的综合方法，唯有在几何学里才达到它的完满性。
3
An diffusion Synthetic acceleration equation and differencing scheme (DSA) for the diamond scheme of the one-dimensional sphere geometry steady neutron transport equation is introduced in this report.