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Problem 897


Problem 897


Maximal n-gon in a region

Let G(n) denote the largest possible area of an n-gon contained in the region {(x,y)R2:x4y1}.

For example, G(3)=1 and G(5)1.477309771.

Find G(101) rounded to nine digits after the decimal point.


区域内的最大n边形

G(n)表示包含在区域{(x,y)R2:x4y1}中的n边形的最大可能面积。
例如,G(3)=1G(5)1.477309771

G(101)的值,并四舍五入保留九位小数。


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