GSPk= Fcapm d|t;Q {{{{{BB{{{{{{{{{{{N&m{!:A}TAR = 49.91BC|tw {{{{{BB{{{{{{{{{{{N&m{!:A}TAR = 49.91BC|t^v {{{{{BB{{{{{{{{{{{N&m{!:A}TAR = 49.91BC%t<AAC C t^cZSbtD࢟ɮt#;CBtSmXrHBB tmrICB tSXL BC tbgMBC $tB6BC C  tRlrlBBCB? tRgoBCBC? #t N Nrenc 2CoordSysowr3dfg8|08:\*.*:\a:[..]A:*.GS**.* C CX@ t@c1C CBF%5?F%5? t_c2CBBF%5?F%5? "t౛ N 4h xNRޥR4Nĥɮޥ4 B CD C@33? "t D N 5h y\;7( 7UR4N(7tCCC ף? t/m1, Z: Coordinate(Point Z):  t@ BT'13MDp?1x/ /P/D C  t<>AC A3btD࢟ɮt#;CB t<A B@mtD࢟ɮt#;CC t0{W<m2wwwwwwwwwwwwwwwwwwwpwwwwwwwwwwwwwwwwwwwpp x{l:Z} = x[Z] = tXm3p y{l:Z} - 1 = y[Z] - 1 = tm4p y{l:Z} + 1 = y[Z] + 1 =  t;=cz - i;7I V @N ΣtCBCB.? t;]z - (-i)7I V @N ΣtCBCC\?( t;=i>m(CBCB? t;nCCCB?t;PC@C  t;RC  t@˖@c7C CBF%5?F%5?tsx JCfB t#( KqCѐB  t;wLL(C CC@C?t4 y>c5C CxBF%5?F%5? t;xC CC?t_@c6C C`I>CF%5?F%5?tr~ Show unit circle7I V  ((((@N Σ/  t< Hide tv'arg (z + i)=   AACCeEC:   /&  / m{!:A}TAP = arg (z - i) =  t5c3qCѐBpAF%5?F%5?! tfc4CfBpAF%5?F%5? t"csCBqCѐB?! t]xtCBCfB? t QC C #t S$C C %tVx ]arg (z - i) - arg (z + i)= ppppppppppppp (arg (z - i)) - (arg (z + i)) = arg (z - i) - arg (z + i) =  )(tns NCТB +t05 ObCGB *t4 xB "a1C CxB})C CC@C#.t`I>C "a2  C C`I>C`?3$C CC%/t27¸>O'COB 2! t"5pbCGBqCѐB?!2t,1¸O'0yC8B 2!tjo¸N'kC_B 1 tsx¸>N'nCB 1 t"7qTCOBqCѐB?!5 t"1r0yC8BqCѐB?!7 tixuCfBkC_B?8 trxvCfBnCB?9 DArialhG$hFPMS Sans SerifhF h+