As x is a pure real number, but y only with imaginary part.
# B8 Q& I8 t' m( N5.39.217.77:8898So if want to compare these two numbers, it should compare there magnitude.TVBNOW 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。( A4 s+ D: d+ O. C2 [9 t, y" @" Z* f
1. x -> 0+0iTVBNOW 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。9 d( N! n& P4 A9 |6 {4 G3 D
2. y -> 0+1i
$ r3 l& q5 v& J9 k2 Y5 W4 }公仔箱論壇
5 I# I* c1 i7 ]( f4 j( I+ K1 sMagnitude of x is |√(0^2 +0^2)| = 0
9 i" M( B6 q: [5.39.217.77:8898Magnitude of y is |√(0^2+1^2)| = 1TVBNOW 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。$ J% {3 S% E8 e8 W. k; F+ F
, _% }2 x7 C/ ~' p2 HSo, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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