As x is a pure real number, but y only with imaginary part.
4 b0 q! R! ]/ `1 KTVBNOW 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.* Z- z% g6 w/ z3 K3 V. w6 D: a
1. x -> 0+0i8 |: c) s& G0 ]1 {* _
2. y -> 0+1itvb now,tvbnow,bttvb! l# C: s8 S7 ~' C3 _8 H" Z7 C
) S$ N: e t) H. }7 Y
Magnitude of x is |√(0^2 +0^2)| = 05.39.217.77! O9 c7 L9 K& T% K: o
Magnitude of y is |√(0^2+1^2)| = 1公仔箱論壇) f f& w& |, {' ^7 R; O6 A @
% i! v$ x( n+ S4 N3 U1 ?' ~- P/ O' L5.39.217.77So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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