As x is a pure real number, but y only with imaginary part.
/ j- @+ k+ F- h5 \, n5.39.217.77So if want to compare these two numbers, it should compare there magnitude.5.39.217.77# x3 }* S4 L: w5 k( A
1. x -> 0+0i9 A. [+ o% V% `2 K
2. y -> 0+1iTVBNOW 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。% l9 \6 [. s a* o- l* c
0 u; T: {5 r4 u7 ~9 a( m. J
Magnitude of x is |√(0^2 +0^2)| = 0$ @" w& B* f; B( u, J
Magnitude of y is |√(0^2+1^2)| = 1, j! m V6 z1 D
* b6 w3 Y# e9 ^2 P6 Y0 G4 D; L5.39.217.77So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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