As x is a pure real number, but y only with imaginary part.tvb now,tvbnow,bttvb: a. m' y H6 g7 W" g1 n
So if want to compare these two numbers, it should compare there magnitude.
' H+ A; q# s. D- M, L公仔箱論壇1. x -> 0+0i
$ i! a6 O% D' c) y2 Q$ Q, x5.39.217.762. y -> 0+1i
! p5 W# c5 U! C+ a$ @tvb now,tvbnow,bttvb
& |: n. p: G6 ^% [Magnitude of x is |√(0^2 +0^2)| = 06 K1 R9 W$ P6 l$ E6 N
Magnitude of y is |√(0^2+1^2)| = 1
7 {" D& k% o& x0 n8 f; A2 M公仔箱論壇( N+ i4 i9 G4 V5 a0 G/ z9 w
So, the magnitude of y >x |
發表於 2013-1-6 06:17 PM
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