As x is a pure real number, but y only with imaginary part.4 h0 s1 S7 r1 D* \5 W7 z: C
So if want to compare these two numbers, it should compare there magnitude.
7 {( J/ V! c' ]1 s3 X4 R- {tvb now,tvbnow,bttvb1. x -> 0+0i
, @! W3 O* H8 m0 f$ z' C0 ftvb now,tvbnow,bttvb2. y -> 0+1i
- |' S& [. w gTVBNOW 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。
" e3 j/ V5 [ A" C2 H公仔箱論壇Magnitude of x is |√(0^2 +0^2)| = 0
8 P* S2 I' l0 O2 Y) O7 S. C4 [tvb now,tvbnow,bttvbMagnitude of y is |√(0^2+1^2)| = 1
1 _8 w7 k0 H+ j& i- v/ j2 K( `
" D: J4 A% Y& k) f9 ]* ^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。So, the magnitude of y >x |