现行高中数学教材中已经规定,两个复数a+bi与c+di相等当且仅当它们的实部和虚部都相等,即a+bi=c+dia=c,b=d.a+bi=0a=b=0.(α、b、c、d∈R)但课本上利用复数相等定义证题的例题没有,有关练习题也比较少.下面几道题在证明过程中都运用了这一概念,作为补充,仅供参考. The current high school mathematics textbook already stipulates that two complex numbers a+bi and c+di are equal if and only if their real and imaginary parts are equal, ie a+bi=c+dia=c, b=d. a+bi=0a=b=0.(α,b,c,d∈R) but there are no examples of textbooks that use complex equality to define questions, and there are fewer exercises. The following questions are used in the proof process. Both of these concepts are used as supplements and are for reference only.