As x is a pure real number, but y only with imaginary part.
1 T5 h) r7 @0 ]* s% Etvboxnow.comSo if want to compare these two numbers, it should compare there magnitude.tvb now,tvbnow,bttvb5 d: S) n6 P5 ?- A& v
1. x -> 0+0i9 {$ \9 @5 `2 T1 q
2. y -> 0+1i
! `7 P+ e" q$ T2 d5 m! ctvb now,tvbnow,bttvb
6 Z1 {& Q* d8 O* m L) itvb now,tvbnow,bttvbMagnitude of x is |√(0^2 +0^2)| = 0
' B' ~" M! x$ p& q- QMagnitude of y is |√(0^2+1^2)| = 1
' W% L) u- e) G: b1 i% qtvboxnow.comTVBNOW 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。( \9 R) k+ ~$ g0 I. T5 V, G
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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