As x is a pure real number, but y only with imaginary part.
/ W: q( d5 i5 ^$ i. I3 K+ P0 e5.39.217.76So if want to compare these two numbers, it should compare there magnitude.
f e9 k( T0 w8 g! O. stvb now,tvbnow,bttvb1. x -> 0+0i5.39.217.767 ]" r; e# i3 F6 A6 e6 K
2. y -> 0+1i5.39.217.76# T: B4 |& T9 \( Y
4 G# j) p: \: q G9 O/ Stvb now,tvbnow,bttvbMagnitude of x is |√(0^2 +0^2)| = 0: j8 W( _, u% ?8 ?
Magnitude of y is |√(0^2+1^2)| = 15.39.217.76+ K" D6 s- R! b6 V' x$ u
1 p1 `, r5 m! T3 h. D' f$ I! h& N5.39.217.76So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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