As x is a pure real number, but y only with imaginary part.tvb now,tvbnow,bttvb+ v! i" N! m5 B9 n
So if want to compare these two numbers, it should compare there magnitude. j& _( ]- c, b( d- E+ V' r8 A1 q5 D
1. x -> 0+0i
+ @. M* B! a- A3 jtvb now,tvbnow,bttvb2. y -> 0+1i
4 P# Q e$ |: a7 M; w5.39.217.77TVBNOW 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( s" ^3 G; p1 b3 O" m7 X
Magnitude of x is |√(0^2 +0^2)| = 0TVBNOW 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。. K5 O' X9 _3 e5 K
Magnitude of y is |√(0^2+1^2)| = 1TVBNOW 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。3 b0 R6 ?' u! {: `& R% x! {
4 l% @- f4 p2 k* V) {So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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