As x is a pure real number, but y only with imaginary part.
& \; q7 G+ I! b- YSo if want to compare these two numbers, it should compare there magnitude.
! ]: p; }0 b) K" `5 ^1. x -> 0+0i
5 J: |* H" {0 U2. y -> 0+1i
0 `! `) K+ q# f3 O* v5 sTVBNOW 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。: R) p2 d; K+ a& u# R3 S0 b
Magnitude of x is |√(0^2 +0^2)| = 0
/ d& [7 `* P& p, o& V5 Jwww3.tvboxnow.comMagnitude of y is |√(0^2+1^2)| = 1
2 y: x& P$ J6 k9 m% u
8 L+ s0 {+ }8 d- U7 Cwww3.tvboxnow.comSo, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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