As x is a pure real number, but y only with imaginary part.tvb now,tvbnow,bttvb0 i; ^+ s2 {0 ~' K
So if want to compare these two numbers, it should compare there magnitude.tvb now,tvbnow,bttvb( {; W) t& `7 b7 |
1. x -> 0+0i公仔箱論壇( {6 B8 j j$ H+ x
2. y -> 0+1i# @2 L$ |7 y7 |, x6 L2 L
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Magnitude of x is |√(0^2 +0^2)| = 0# K8 u/ t9 ]( O* L8 t
Magnitude of y is |√(0^2+1^2)| = 15.39.217.77:8898% b$ F2 n! W# E( I
tvb now,tvbnow,bttvb8 G, u5 I. O" Y5 D4 e# X
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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