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黄金,一直被人们视为珍贵物品,而几何中“黄金分割”的“黄金”两字,可理解为“最优的”、“最完美的”意思.一百多年前,一位心理学家做了一个有趣的实验,他精心设计了许多不同的矩形,请许多朋友来选择:哪一个矩形最美?结果,592位来宾选出了其中4个矩形.这4个矩形,看上去协调、匀称、舒适,给人美的感觉.那么这种美的奥秘在哪里呢?心理学家动手测量,量得这些矩形的边长分别是5和8,8和13,13和21,21和34,又计算出每组边长的比值:
Gold has always been regarded as a precious object, and the “gold” of the “golden section” in geometry can be understood as meaning “optimal” and “perfect”. More than 100 years ago, a psychology The family did an interesting experiment. He carefully designed a number of different rectangles, and asked many friends to choose: Which is the most beautiful rectangle? As a result, 592 guests selected four of the rectangles. The four rectangles, seemingly coordinated, Well-proportioned, comfortable, giving a feeling of beauty. So where is the mystery of this beauty? Psychologists begin to measure and measure the side lengths of these rectangles as 5 and 8, 8 and 13, 13 and 21, 21 and 34, respectively. Calculate the ratio of the length of each group of sides: