As x is a pure real number, but y only with imaginary part.
; P% a3 X9 n1 P [+ E1 ]6 o+ T5.39.217.77So if want to compare these two numbers, it should compare there magnitude.
; N9 N, k( L% U# v0 q1. x -> 0+0i* _. |& T7 g$ q; `7 N: {2 @
2. y -> 0+1itvb now,tvbnow,bttvb" v6 L% J" H4 Y$ x% X2 i" ^: o
( q4 n6 C$ ^, e1 P( d1 A
Magnitude of x is |√(0^2 +0^2)| = 0tvb now,tvbnow,bttvb8 R$ g; C- A# p+ {$ g- d
Magnitude of y is |√(0^2+1^2)| = 1
+ F" N- l2 k) M( YTVBNOW 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。
5 I$ Z3 j9 y- B1 j- c" QSo, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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