As x is a pure real number, but y only with imaginary part.
! o( [ h8 h2 S) y( i/ @; `2 Ttvb now,tvbnow,bttvbSo if want to compare these two numbers, it should compare there magnitude.tvb now,tvbnow,bttvb: ^5 u" v0 l* i, z
1. x -> 0+0i5.39.217.775 b6 b X0 V( r7 B; G2 M7 P
2. y -> 0+1i5.39.217.77/ \- H& L9 S- x2 r; G+ f
. r. U# a9 M; a8 U* H1 {
Magnitude of x is |√(0^2 +0^2)| = 05.39.217.77- y' H3 S8 L9 k9 @4 o
Magnitude of y is |√(0^2+1^2)| = 14 O/ Y* l& |# G# M6 O1 ^3 c* j
- j3 J/ f* _9 C- W4 q5 s$ r A/ b! {So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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