As x is a pure real number, but y only with imaginary part.tvb now,tvbnow,bttvb% h; S! x* [: \; X+ R6 f" |
So if want to compare these two numbers, it should compare there magnitude.
7 x& `8 c8 W' P2 `1. x -> 0+0i5.39.217.77& o$ K0 v/ X2 l
2. y -> 0+1i5.39.217.77- [9 d7 K) r' T' p
0 b* a, v! y/ M7 `; A" M5.39.217.77Magnitude of x is |√(0^2 +0^2)| = 0- G$ `# Y, m5 K1 o! E5 l$ o
Magnitude of y is |√(0^2+1^2)| = 1tvb now,tvbnow,bttvb( r U$ X9 v! a# H9 |% |: Y/ }
( z8 `/ I7 p1 ztvb now,tvbnow,bttvbSo, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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