10.3969/j.issn.1672-7495.2002.03.019
一个不等式的推广
@@ The inequality
√a2 + b2 + √(1- a)2 +b2 + √a2 + (1- b)2 + √(1- a)2 + (1-b)2≥2√2,where 0 < a, b < 1, often appears in books and magazines of mathematics largely because its proof has some special features and its geometric significance(几何意义) is obvious(See the figure).
几何意义
2006-10-09(万方平台首次上网日期,不代表论文的发表时间)
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