As x is a pure real number, but y only with imaginary part.
: ]% H3 T, Q( D2 o, F4 M. wwww1.tvboxnow.comSo if want to compare these two numbers, it should compare there magnitude.
9 v o1 I# T4 Q% ~! X# x) e' V$ c9 ttvb now,tvbnow,bttvb1. x -> 0+0i
0 B7 b/ o/ c& v0 E; Y2 D2. y -> 0+1i
2 l' U8 B4 E" ^: ~0 b; }9 x
# G6 r, U, h6 ^) P; K7 QMagnitude of x is |√(0^2 +0^2)| = 0www1.tvboxnow.com) f* r" L1 S# I) c1 J
Magnitude of y is |√(0^2+1^2)| = 1- r6 \: x9 Y; w l2 o, e) \
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。3 l/ S0 b" [! S4 S+ g8 o
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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