As x is a pure real number, but y only with imaginary part.
8 {* b3 x/ o/ v* e% _8 r, 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。So if want to compare these two numbers, it should compare there magnitude.tvb now,tvbnow,bttvb- k# F: k8 M0 `+ K! v2 ?$ z
1. x -> 0+0i
1 `8 `0 w( l, Ytvb now,tvbnow,bttvb2. y -> 0+1i
3 I7 l8 n8 s6 `4 Dtvb now,tvbnow,bttvb5.39.217.764 T7 U! [) H3 f4 z7 t9 k5 e, v% P
Magnitude of x is |√(0^2 +0^2)| = 05.39.217.76/ S& W/ u5 U% w$ {8 L
Magnitude of y is |√(0^2+1^2)| = 1
1 P3 V* U. w* N) Y, P& a5 Z5.39.217.76tvb now,tvbnow,bttvb! l% L$ A. U9 H3 W/ L/ e$ \/ B) H9 F
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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