As x is a pure real number, but y only with imaginary part.
+ e" ]- U1 ~( b( E% R$ d. n- [ qtvb now,tvbnow,bttvbSo if want to compare these two numbers, it should compare there magnitude.www3.tvboxnow.com; H( F' L6 b; E E% R, R
1. x -> 0+0itvb now,tvbnow,bttvb6 }( _; l/ ~7 g! v2 g0 U
2. y -> 0+1iwww3.tvboxnow.com7 W R2 }! }& c: x& Y4 v# r
, I; Z, i7 W3 h# `& l$ _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。Magnitude of x is |√(0^2 +0^2)| = 0
+ Z9 R- A# J6 Z, _! Ctvb now,tvbnow,bttvbMagnitude of y is |√(0^2+1^2)| = 1www3.tvboxnow.com+ F: L& ~* X" s4 o
公仔箱論壇$ | x7 ?/ J' ]8 X% s
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
| 
