As x is a pure real number, but y only with imaginary part.
g& k3 G% x* l1 _www2.tvboxnow.comSo if want to compare these two numbers, it should compare there magnitude.公仔箱論壇1 B" g N! A4 U9 T) M t2 I
1. x -> 0+0iTVBNOW 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。 {8 A' Z' @# t3 K: \
2. y -> 0+1iwww2.tvboxnow.com. F& g& `4 E1 M
www2.tvboxnow.com, M$ a6 X) h% j) {
Magnitude of x is |√(0^2 +0^2)| = 0
: O* P( S2 T) i) A$ r# [; ?- S, xMagnitude of y is |√(0^2+1^2)| = 1
/ z( Z( \" K0 O公仔箱論壇www2.tvboxnow.com$ d: k6 I# u4 u& r3 p* P2 I
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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