As x is a pure real number, but y only with imaginary part.
3 x/ P3 T2 `/ n5.39.217.76So if want to compare these two numbers, it should compare there magnitude.5.39.217.765 u" h5 F" K# w, F5 ~- T
1. x -> 0+0i
( w$ J" X! p# otvb now,tvbnow,bttvb2. y -> 0+1i2 z1 n& \& Y4 E4 k/ j D
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。+ z, Z, ^& L2 L( h
Magnitude of x is |√(0^2 +0^2)| = 0: r; c6 u, }$ V0 q$ ~2 M
Magnitude of y is |√(0^2+1^2)| = 1
, ^/ d. E& S* O+ J: y) FTVBNOW 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。公仔箱論壇/ l3 }9 y) e( ~5 I4 p3 O
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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