As x is a pure real number, but y only with imaginary part.
8 ^9 F9 C; G s% H9 |) OTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。So if want to compare these two numbers, it should compare there magnitude.
6 u4 E* L( z! C1 X8 Z$ l公仔箱論壇1. x -> 0+0i
, j3 c# S& b0 V/ |) S5.39.217.762. y -> 0+1i公仔箱論壇' R& N9 s3 F& I$ ]1 b
! y! q9 x, |8 n# z8 q
Magnitude of x is |√(0^2 +0^2)| = 0
: J. D4 `2 }$ H9 p, y+ `Magnitude of y is |√(0^2+1^2)| = 1- o2 u3 x% r7 R% p
2 ~+ d: G9 g. r a$ \8 ]8 zTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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