As x is a pure real number, but y only with imaginary part.
0 [: m6 H2 r8 ?8 S* z. [公仔箱論壇So if want to compare these two numbers, it should compare there magnitude.
9 X8 ]0 K) x0 l$ m H# G公仔箱論壇1. x -> 0+0i
' _- ^- q7 ?1 J+ I8 T, CTVBNOW 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。2. y -> 0+1i
+ x# o/ S& L4 X5 K9 i0 v5.39.217.77:8898
+ r' c; X- v5 h. `( B" [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。Magnitude of x is |√(0^2 +0^2)| = 0公仔箱論壇4 i/ B' J/ |. Z& T* X( o
Magnitude of y is |√(0^2+1^2)| = 1
, h) p D, Z0 r, @" z0 v8 q/ C. V4 ]. I6 C# Q( i/ B
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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