As x is a pure real number, but y only with imaginary part.
8 H% ?6 X3 M" d9 Ltvb now,tvbnow,bttvbSo if want to compare these two numbers, it should compare there magnitude.
. M6 C; z8 B6 sTVBNOW 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+0itvb now,tvbnow,bttvb1 B! ?( x: h0 g" {3 I3 Y! R, f+ P( P
2. y -> 0+1i公仔箱論壇5 C4 D# ?+ `+ @8 x" A+ R
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Magnitude of x is |√(0^2 +0^2)| = 05.39.217.774 d6 S; k9 }; z( M7 u1 A& V
Magnitude of y is |√(0^2+1^2)| = 1
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A! ] p. ?0 [* \) FSo, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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