| 单词 | complex conjugates |
| 释义 | complex conjugates A pair of complex numbers, whose real parts are equal but whose imaginary parts are equal and opposite. Thus where a and b are any real numbers, (a + ib) and (a - ib) are complex conjugates. The sum and product of any pair of complex conjugates are always real, since (a + ib) + (a - ib) = (a + a) + i(b - b) = 2a and (a + ib) (a - ib) = (a2 + b2) + i(ba - ab) = (a2 + b2 ). |
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