As x is a pure real number, but y only with imaginary part.$ H6 l; n4 }5 H
So if want to compare these two numbers, it should compare there magnitude.
5 `& v6 y& T4 p+ Los.tvboxnow.com1. x -> 0+0i
1 \) W/ S8 I' B0 ?0 H. v" d6 g2. y -> 0+1itvb now,tvbnow,bttvb% S w& r3 \0 t
2 h1 \1 w3 A( N) T ?公仔箱論壇Magnitude of x is |√(0^2 +0^2)| = 0
& g" J0 e# d6 z8 ZTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Magnitude of y is |√(0^2+1^2)| = 1
( Q/ A: e2 E* j; R7 ^6 Z& Z
' j% A2 M. v* V. F. }* l9 J* W0 jos.tvboxnow.comSo, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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