As x is a pure real number, but y only with imaginary part.
" a% b+ ^4 u; |8 P8 v$ n0 bSo if want to compare these two numbers, it should compare there magnitude.. P( ^, I6 M* ~. X. }2 S
1. x -> 0+0i
$ [+ n! F0 [% [; C% i$ D- y/ d& G: W' Z% T2. y -> 0+1ios.tvboxnow.com$ J) C" Y4 a8 r! i! w- m
tvb now,tvbnow,bttvb3 q+ U3 E) S% K8 }+ S8 L0 c t
Magnitude of x is |√(0^2 +0^2)| = 02 ^3 c b0 ~7 U, y- ?& c1 y
Magnitude of y is |√(0^2+1^2)| = 14 K. y8 r. d6 {2 O0 w
$ B* O/ c! S8 X5 z/ ios.tvboxnow.comSo, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
| 
