As x is a pure real number, but y only with imaginary part.
1 d6 d" \+ L3 x$ S3 PTVBNOW 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。So if want to compare these two numbers, it should compare there magnitude.
2 t) Z p; i# Y* \' D3 Q/ m$ ^1. x -> 0+0i公仔箱論壇" M5 s% l! A% `( |5 k
2. y -> 0+1i
+ G! u/ p& a/ {' M3 j Y公仔箱論壇公仔箱論壇( T& K# m& g& G
Magnitude of x is |√(0^2 +0^2)| = 0
& M3 \1 t) l, T' w$ j' F$ S: b公仔箱論壇Magnitude of y is |√(0^2+1^2)| = 1
& b( Y) d! T$ o" f% m2 Z; `8 \5.39.217.77:8898TVBNOW 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。2 K# {5 A) j: m0 [$ X' p
So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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