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同学们,你们晓得李汝珍是何许人吗?李汝珍是清朝著名的小说家.他的名著《镜花缘》中有一些数学问题,其中描写了这样一个场面:大厅里张灯结彩,灯饰的形状大致有两种.第一种是1个大灯球下缀有2个小灯球;第二种是1个大灯球下缀有4个小灯球.
Students, do you know who Li Zhaozhen is? Li Zhaozhen is a famous novelist in the Qing Dynasty. There are some mathematical problems in his famous book, “Mirror and Flowers”, which describe such a scene: the lights in the hall, the shapes of the lights are roughly There are two kinds. The first is a headlight ball affixed with 2 small lamp balls; the second is a headlight ball affixed with 4 small lamp balls.