摘要
电磁场理论与数学紧密相联， 在电磁场中巧用数学能使物理概念、规律和物理过程删繁就简， 便于记忆和理解。抓住事物和物理过程的对称性， 巧用数学解决电磁场中的类似问题，
The electromagnetic field theory has a close connection with mathematics. A skilful application of mathematics to the electromagnetic field can make the physical conception, law and physical course simplified and easily memorized and understood. Grasping the symmetry of matter and physical course and solving similar problems in the eletromagnetic field by applying mathematics can foster the student's ability to settle the problem fexibly by mathematics method.
关键词
电磁场
数字
对称性
应用
教学
物理概念
electromagnetic field
application of mathematics
symmetry.
