As x is a pure real number, but y only with imaginary part.
* K0 L/ H8 {7 Y P8 utvb now,tvbnow,bttvbSo if want to compare these two numbers, it should compare there magnitude.
9 W; I2 K8 U+ ?* e# @tvb now,tvbnow,bttvb1. x -> 0+0i
- s2 g5 P9 l A2 dtvb now,tvbnow,bttvb2. y -> 0+1i
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2 P3 l" o" E5 A* h, d1 ^tvb now,tvbnow,bttvbMagnitude of x is |√(0^2 +0^2)| = 0
/ j/ r9 j2 P/ S9 ktvb now,tvbnow,bttvbMagnitude of y is |√(0^2+1^2)| = 1
3 H( F7 d9 M7 H3 u
) G! ]* [0 W$ rtvb now,tvbnow,bttvbSo, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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