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i一1的共轭复数是多少

更新时间: 2020-10-27 00:00:00     

i一1的共轭复数是-(-i)=i。共轭复数是两个实部相等,虚部互为相反数的复数互为共轭复数conjugatecomplexnumber。

当虚部不为零时,共轭复数就是实部相等,虚部相反,如果虚部为零,其共轭复数就是自身,当虚部不等于0时也叫共轭虚数。复数z的共轭复数记作z(上加一横),有时也可表示为z。同时,复数z(上加一横)称为复数z的复共轭。

关键词: 复数 多少

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