As x is a pure real number, but y only with imaginary part.
; |2 [ ~; z- `0 S& ?tvb now,tvbnow,bttvbSo if want to compare these two numbers, it should compare there magnitude.
$ Y7 Y `1 L+ r5 L {公仔箱論壇1. x -> 0+0i
1 W2 B$ r" v, \% W% o公仔箱論壇2. y -> 0+1iwww3.tvboxnow.com- f. @& l3 t9 |% j" n
( m& ^2 z& l f c+ H2 L( W
Magnitude of x is |√(0^2 +0^2)| = 0
1 V ?2 t4 @& o8 p公仔箱論壇Magnitude of y is |√(0^2+1^2)| = 1www3.tvboxnow.com6 P6 W% q" M8 [4 q' p- L
9 {( s; C6 ?5 m( ^& I& k2 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, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
| 
