As x is a pure real number, but y only with imaginary part.* n3 f, O, R: a5 P4 N+ C
So if want to compare these two numbers, it should compare there magnitude.
: b2 w5 s& d+ W; [/ pTVBNOW 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. x -> 0+0i公仔箱論壇9 z% K" T% J4 u# U* |4 M# [8 Y& l
2. 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。" e; c4 x w0 C4 e' G1 x& i
( U0 S8 q; i' D+ m4 e" b( `5 Nwww.tvboxnow.comMagnitude of x is |√(0^2 +0^2)| = 0tvb now,tvbnow,bttvb/ R: n' J# K! r4 Y! \
Magnitude of y is |√(0^2+1^2)| = 1
& J2 L8 _+ I) Atvb now,tvbnow,bttvb
2 R; W0 N( }. ^So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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