As x is a pure real number, but y only with imaginary part.
; W5 f& a4 a6 K+ |- U' ]$ 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。So if want to compare these two numbers, it should compare there magnitude.os.tvboxnow.com; m8 Z3 `3 i; A. e
1. x -> 0+0ios.tvboxnow.com8 e4 U% \, m1 Y# E
2. y -> 0+1i
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Magnitude of x is |√(0^2 +0^2)| = 0
@; d2 h2 h! }* m; |3 kMagnitude 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。( w7 y6 A N. U* n# x' q0 d& n% p; P
7 ]" X+ M( M0 ^# P, I5 otvb now,tvbnow,bttvbSo, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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