As x is a pure real number, but y only with imaginary part.公仔箱論壇( x. A% P1 D2 U
So if want to compare these two numbers, it should compare there magnitude.
# O8 G3 |3 M' r- _TVBNOW 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。1. x -> 0+0i
0 `* r2 D" C% I7 b5.39.217.762. y -> 0+1i公仔箱論壇1 z6 G5 d7 w& `! d3 |6 y3 u$ p# N
5.39.217.76( R- F6 h- w/ V: z
Magnitude of x is |√(0^2 +0^2)| = 0TVBNOW 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。3 V* c/ ?9 _7 v) Z
Magnitude of y is |√(0^2+1^2)| = 1
" K, {3 ]" f6 S" ptvb now,tvbnow,bttvb公仔箱論壇; K! }: |" \: g& V
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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