从换路定律证明看扩充实数的必要性

摘要

This paper discusses the trades of road law and completion of real numbers in the circuit analysis,and proves the necessity of establishment of the generalized real number.%指出了在电路分析课程中换路定律证明方面存在的矛盾,证明矛盾的根源在于实数的完备性,并依此说明了建立广义实数概念的必要性.