As x is a pure real number, but y only with imaginary part.
, j6 \8 F: ?+ n. }5.39.217.77:8898So if want to compare these two numbers, it should compare there magnitude.tvb now,tvbnow,bttvb+ N* U! @* _5 x1 [4 O$ G+ w; c
1. x -> 0+0i
5 \! L3 n( ~( u4 ]( V3 l& Ftvb now,tvbnow,bttvb2. y -> 0+1iTVBNOW 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。; ?1 t% D6 f5 f3 G) e r% c
) O# H* l$ C/ P0 q0 }: `6 lMagnitude of x is |√(0^2 +0^2)| = 0' R8 x- n3 N; [& N
Magnitude of y is |√(0^2+1^2)| = 1
[/ D6 p& R3 C& Z# I公仔箱論壇
' U0 L+ m4 a* G7 _- Q! x; U5.39.217.77:8898So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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