I got an equation

送交者: InCaseYouLikeIt 2008年4月11日10:12:26 于 [灵机一动]http://www.bbsland.com

回答: 数学题来了: 折纸! 由 pistons 于 2008年4月04日07:35:14:

Let the distance be x. Then, by considering similar triangles, I could show that x satisfies x^3 - x^2 + x -1/3 = 0. But I could not solve it.

Maybe there is an easier way to do this. Eager to see your solution.

加跟贴

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