(09/09/2010, 10:12 AM)bo198214 Wrote: [quote='tommy1729' pid='5223' dateline='1283968558']
thus it is complex continuous ??
well its analytic. I guess can be continued to the whole complex plane, except one ray starting from the fixed point.
[quote]
ray ? you mean a line ? not ? a straigth line ? in what direction ? and is that a branch cut connecting the 2 solutions then ?