As x is a pure real number, but y only with imaginary part.
5 ^2 Q; b% |" V a4 N, z2 |公仔箱論壇So if want to compare these two numbers, it should compare there magnitude.www.tvboxnow.com7 O6 d( _. L" W- j! B( i8 L7 G/ t- k4 j
1. x -> 0+0i
. f% d* k) B9 k) ?www.tvboxnow.com2. y -> 0+1itvb now,tvbnow,bttvb) c- u- Z6 |1 o
www.tvboxnow.com- k( A; @2 m( p1 ^; Z7 ~% a
Magnitude of x is |√(0^2 +0^2)| = 0( B/ i2 U' s9 \0 _& X
Magnitude of y is |√(0^2+1^2)| = 1
' b: Y/ m; d) otvb now,tvbnow,bttvb' A8 @8 ?- L( y4 @. Q1 q
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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