As x is a pure real number, but y only with imaginary part.
, h4 {0 A4 [+ s, J( ]7 Ftvb now,tvbnow,bttvbSo if want to compare these two numbers, it should compare there magnitude.tvb now,tvbnow,bttvb7 _- l) ?6 }& |1 `4 A. [2 _( ?
1. x -> 0+0i* ?- h1 e1 k+ l U
2. y -> 0+1i
: ?0 S) m M6 r0 g* c5.39.217.76
# l- W( v0 k& q7 i9 d% A' N+ YMagnitude of x is |√(0^2 +0^2)| = 06 G1 S0 O( R n+ e% Y* }: x8 `
Magnitude of y is |√(0^2+1^2)| = 1
! I! K7 Z& N5 f. x0 @tvb now,tvbnow,bttvb公仔箱論壇9 k: e+ J8 B5 z4 l1 e+ I, y
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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