As x is a pure real number, but y only with imaginary part.
# |. ~* H: ?) L3 n k% i; d/ ^( _1 Otvb now,tvbnow,bttvbSo if want to compare these two numbers, it should compare there magnitude.
: y+ f- L }2 I7 ^0 q7 c4 g5.39.217.761. x -> 0+0i
$ d5 z% z8 f( O& H7 J' ?公仔箱論壇2. y -> 0+1itvb now,tvbnow,bttvb. l* }5 g0 n6 X3 H. i8 b7 X/ K
$ |9 A% {% u" S! a- }4 d公仔箱論壇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。& r7 v! G' k ]$ F
Magnitude of y is |√(0^2+1^2)| = 1
" {1 o a- O( ?( f0 q- v" X. m5.39.217.76TVBNOW 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 E. M+ ^$ ^) _' L3 l
So, the magnitude of y >x |
發表於 2013-1-6 06:17 PM
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