摘要
应用三角形重要的加权正弦和不等式等一系列引理,建立了涉及两个三角形的一个三元二次型几何不等式。
In this paper, a series of quotations such as an inequality for the important weighted sine sum of triangles are employed to derive a three - variable quadratic geometric inequality for two trian gles. Then three conjectures to be solved are proposed and calculated with the computer.
出处
《成都大学学报（自然科学版）》
2004年第3期16-20,共5页
Journal of Chengdu University（Natural Science Edition）
