As x is a pure real number, but y only with imaginary part.
4 }- k! A" g; u) y( VSo if want to compare these two numbers, it should compare there magnitude.tvb now,tvbnow,bttvb* S& @* A8 q& _
1. x -> 0+0i5.39.217.763 e' r+ A& E& C) F
2. y -> 0+1i
. i/ N% n2 ^# q L+ ?6 y* F: P7 m公仔箱論壇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。: k. `, u+ r0 j p9 x$ c @" u
Magnitude of x is |√(0^2 +0^2)| = 0
. Q/ M$ Y8 g( Z公仔箱論壇Magnitude of y is |√(0^2+1^2)| = 1
' l. C$ e6 L% ?3 a4 z( V0 l5.39.217.76/ z& S, ^; O) B6 c4 E6 e2 W
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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