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kabaisun

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CODE:
\[\left\{ \begin{align}
  & y+\operatorname{Arg}(x+yi)=c \\
& y+m+\operatorname{Arg}[x+n+(y+m)i]=c \\
\end{align} \right.\]

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feixiaolin

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2Â¥2015-01-08 17:28:28
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kabaisun

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ÒýÓûØÌû:
2Â¥: Originally posted by feixiaolin at 2015-01-08 17:28:28
½«(x+m, y+n)µ±×ö(x, y)´úÈë, ÔÙ»¯¼ò·½³Ì£¬Äܹ»È¡µÃÈçͬÏÖÔÚµÄÐÎʽ£¬ÇÒ(m, n)Ψһȷ¶¨£¿

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3Â¥2015-01-08 19:16:27
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feixiaolin

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ÒýÓûØÌû:
3Â¥: Originally posted by kabaisun at 2015-01-08 19:16:27
ÓпÉÄܲ»ÊÇΨһµÄ£¬Ö»Òª¸ø³ö´æÔÚÐÔµÄÌõ¼þ£¬ÓпÉÄÜÎ޽⡣...

Arg(z)=arg(z)+2k*pi£¬ ΪÁË·½±ã£¬ÕâÀïÓÃarg( )
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y + arg(x+i*y) = y + m + arg[(x+n)+ i*(y+m)] + 2k*pi
arg{ [(x+n)+ i*(y+m)]/(x+y*i) }  = -m +2*k*pi
½áºÏ arg{ [(x+n)+ i*(y+m)]/(x+y*i) }  ½éÓÚ [-pi, +pi] ÌÖÂÛ
4Â¥2015-01-08 19:55:03
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kabaisun

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by feixiaolin at 2015-01-08 19:55:03
Arg(z)=arg(z)+2k*pi£¬ ΪÁË·½±ã£¬ÕâÀïÓÃarg( )
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y + arg(x+i*y) = y + m + arg + 2k*pi
arg{ /(x+y*i) }  = -m +2*k*pi
½áºÏ arg{ /(x+y*i) }  ½éÓÚ  ÌÖÂÛ...

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5Â¥2015-01-08 21:08:36
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feixiaolin

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ÒýÓûØÌû:
5Â¥: Originally posted by kabaisun at 2015-01-08 21:08:36
¶Ô£¬ÕâÊÇÌÖÂ۵ĿªÊ¼²¿·Ö£¬µ«ÊǺóÃæ·ÖÀëµôx,yÓöµ½ÎÊÌâ¡£Áí£ºArgµÄÖµÓòÔÚ  £¬ÎªÊ²Ã´»áÓÐ2k*pi£¿...

Arg() Óëarg()Ïà²î2k*pi

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