This paper explores Bonnesen type inequalities for parallelograms.Using the properties of mean value inequalities and trigonometric functions,we obtain Bonnesen type inequalities for parallelograms.
关键词
平行四边形/最小外接圆半径/最大内接圆半径/Bonnesen型不等式
Key words
parallelogram/minimum circumscribed radius/maximum inscribed circle radius/Bonnesen type inequality
维普
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