As x is a pure real number, but y only with imaginary part.
" o$ a$ `4 e6 `6 G8 l6 M$ ]公仔箱論壇So if want to compare these two numbers, it should compare there magnitude.
7 F3 z6 E0 i# k7 y9 _. lwww3.tvboxnow.com1. x -> 0+0i
( ~8 x' s+ P! C& K- U# t' ZTVBNOW 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. y -> 0+1i
8 K3 ]/ r! @2 n# x3 ~* |www3.tvboxnow.com
# | t& S' y+ J/ F; k; T公仔箱論壇Magnitude of x is |√(0^2 +0^2)| = 07 U% [1 w# h$ L* O. m
Magnitude of y is |√(0^2+1^2)| = 1
$ ]. I3 N! D2 {* ytvb now,tvbnow,bttvb. c3 V- U* g) O& K% P6 I, M+ H
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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