As x is a pure real number, but y only with imaginary part.
/ s, W- Y) w0 b* @# QTVBNOW 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.tvb now,tvbnow,bttvb' g! J0 ~" U1 F( U2 C E, J' m5 l
1. x -> 0+0i
$ h8 I( I f6 }9 t* M0 G: P$ kwww.tvboxnow.com2. y -> 0+1i
5 k8 B; m7 h/ S1 m( x; R公仔箱論壇
7 k9 x8 N" x4 x7 G! pwww.tvboxnow.comMagnitude of x is |√(0^2 +0^2)| = 0tvb now,tvbnow,bttvb7 q+ B z9 h1 `( N, f
Magnitude of y is |√(0^2+1^2)| = 1
2 q$ F8 ^; [' m' y公仔箱論壇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。2 i% d( |( \ B- L
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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