As x is a pure real number, but y only with imaginary part.
1 A- @% }% {% [5 K$ Q( p1 `3 t5.39.217.77So if want to compare these two numbers, it should compare there magnitude.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。7 U( R7 D$ T. D5 x% w
1. x -> 0+0itvb now,tvbnow,bttvb8 g( r& F3 f. O1 A; P/ R) |
2. y -> 0+1i7 _8 [" K; p' K' f% M
: P/ |# c1 X& Z1 ? a' gTVBNOW 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
7 c+ d: ^( t+ ?5 d" TMagnitude of y is |√(0^2+1^2)| = 1
2 N6 C. p' B9 b' z: n6 Y. K公仔箱論壇
7 N) m! V8 d- K6 ^& }7 y公仔箱論壇So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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