The second method is much more elegant and powerful, a way of making the complex Numbers mathematically equivalent to the physical problem.

而第二种方法更精湛和实用，是把复数在数学上等价于物理问题的一种方法。

youdao

The second method is much more elegant and powerful, a way of making the complex Numbers mathematically equivalent to the physical problem.

而第二种方法更精湛和实用，是把复数在数学上等价于物理问题的一种方法。

youdao