大学物理 ›› 2015, Vol. 34 ›› Issue (7): 13-13.

• 著者文摘 • 上一篇    下一篇

简证对数螺线的数理性质

李力   

  1. 重庆清华中学,重庆400054
  • 出版日期:2015-07-25 发布日期:2015-07-20

Simply prove the mathematical and physical properties of logarithmic spiral

  • Online:2015-07-25 Published:2015-07-20

摘要: 用矢量分析、复分析、半自然坐标、本性方程等不同的方法,分别推导了对数(等角)螺线的数理性质.方法简捷、巧妙、新颖.

关键词: 对数螺线, 等角螺线, 矢量分析, 复分析, 半自然坐标, 本性方程, 数理性质

Abstract: By using methods such as vector analysis,complex analysis,half natural coordinates and intrinsic equation,the mathematical and physical properties of logarithmic spiral are derived,respectively. The present methods are simple,ingenious and novel.

Key words: logarithmic spiral, equiangular spiral, vector analysis, complex analysis, half natural coordinates, intrinsic equation, mathematical and physical properties

中图分类号: 

  • O441