As x is a pure real number, but y only with imaginary part.
Y y! J+ e' A; A U4 Y3 N* P公仔箱論壇So if want to compare these two numbers, it should compare there magnitude.tvb now,tvbnow,bttvb; r; {7 l( ^4 s9 Z; z
1. x -> 0+0i
/ Z3 R8 X1 U, S: X1 vwww2.tvboxnow.com2. y -> 0+1itvb now,tvbnow,bttvb: G# d- u6 ~' m. w0 T B
公仔箱論壇+ H0 v) ~/ l9 Z
Magnitude of x is |√(0^2 +0^2)| = 0公仔箱論壇: h( w# [# ]& Q! g/ U
Magnitude of y is |√(0^2+1^2)| = 1
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0 o/ V' E8 K- o$ aSo, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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