圆内接四边形 meaning in English
cyclic quadrilateral
cyclic quardrilateral
Examples
- In the first part , we give the inner radius of univalency for fan - shaped domains and for quadrilateral domains with vertexes on a circumference and sides forming the sequence abba . also we estimate the inner radius of univalency for rectangles
在第一部分中，我们给出了扇形和四边为abba形式的圆内接四边形的单叶性内径，并给出了长方形区域单叶性内径的下界估计。