“月上柳梢头”的数学模型

The Mathematical Model of“The Moon Rose above the Willow Tree”

本文运用天文学知识、物理学知识以及数学知识加以结合,最终建立数学模型,由此来诠释北宋学者欧阳修在《生查子·元夕》中与佳人相约“月上柳梢头,人约黄昏后”这句充满浪漫唯美气息的诗句中的约定时间.

This article combines astronomy,physics and mathematics knowledge to finally establish a mathematical model to interpret the Northern Song Dynasty scholar Ouyang Xiu's appointment time with a beautiful girl,described as"The moon rose above the willow tree,at dusk he had a tryst with me"in"Sheng Zhazi·Yuan Xi".