As x is a pure real number, but y only with imaginary part.; t% Y3 b) p. `( {$ K$ o
So if want to compare these two numbers, it should compare there magnitude.tvboxnow.com0 O- N; L# d* s+ F% d0 B% ]1 c
1. x -> 0+0i
6 V: ]7 B8 h. 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。2. y -> 0+1i/ B" t8 k0 H4 |0 {0 M$ d" e$ }
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。1 L- g5 e& g7 V P5 N1 N# g: E7 \& Q, ~+ }
Magnitude of x is |√(0^2 +0^2)| = 0
; j7 g1 C! _2 P9 ^" f7 ltvb now,tvbnow,bttvbMagnitude of y is |√(0^2+1^2)| = 1; R: o: g( u. Z
' M9 A' g: K, G! S6 USo, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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