摘要
本文提出广义等视角定理。它与原来的(狭义的)等视角定理的区别在于视点的数量不同。增加了两点并且证明它的正确性。同时提议称这两点为广义视点(或睛点)。文中给出了应用实例。
In this paper, the generalized theorem on equal viewing angle is proposed. It differs from the original (in narrow sense) one by various numbers of the viewpoints. Two points are increased and justified. A proposal to call the novel points generalized viewpoints (or eyes points) is made. An example of its application is given.