As x is a pure real number, but y only with imaginary part.
+ `, [/ g3 g- V( _" s8 G% N5.39.217.76So if want to compare these two numbers, it should compare there magnitude.
( j5 a6 H) I7 J" X! o1. x -> 0+0i5.39.217.76* P& ~: B& G) Z2 T
2. y -> 0+1i
4 w) @; b9 {" m- K& Q) w3 S+ \5.39.217.76
' Z- C3 C+ u( S; y" n8 c8 v) cMagnitude of x is |√(0^2 +0^2)| = 0公仔箱論壇$ @6 U1 `( [3 M8 X
Magnitude of y is |√(0^2+1^2)| = 15 M8 C, e& U" v8 h
! _) U, I1 x) N3 K$ I% oSo, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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