论文部分内容阅读
神奇的“数学家”向日葵花盘上的葵花子排列得井然有序,其实这种排列是按照对数螺旋线排列的。生长在非洲干旱地区的仙人掌,为了抗干旱需减少太阳的辐射面,所以其
The magical “mathematician” sunflower seeds arranged in an orderly manner. In fact, this arrangement is arranged according to the logarithmic spiral. Cactus growing in arid regions of Africa need to reduce the sun’s radiant surface in order to resist drought.