As x is a pure real number, but y only with imaginary part.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。! ^/ ]" _; E" g! r; u r
So if want to compare these two numbers, it should compare there magnitude.公仔箱論壇$ ?# J" z; z1 g4 A' b2 a; M
1. x -> 0+0i公仔箱論壇% W% ~8 O5 x6 K1 h5 e
2. y -> 0+1i
- I+ |8 G7 E- k1 t; j& k( x. q4 R公仔箱論壇' `: |, i" z% x' e9 K
Magnitude of x is |√(0^2 +0^2)| = 03 Y: Y/ _0 a+ n3 `$ Q6 l |! [
Magnitude of y is |√(0^2+1^2)| = 1* S U" P7 o1 N9 b
( G' A) h' c) k3 h( ]0 z% N/ oTVBNOW 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。So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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