20 Feb
2007
20 Feb
'07
1:08 p.m.
Hallo,
sorry, I made some upside-down-errors:
Frank Barknecht hat gesagt: // Frank Barknecht wrote:
phs = arctan(re/im)
Should be:
phs = arctan(im/re)
phs(x*re,x*im) = atan(x*re/x*im) = atan(re/im) = phs(re,im)
And here as well:
phs(x*re,x*im) = atan(x*im/x*re) = atan(im/re) = phs(re,im)
Ciao
Frank Barknecht _ ______footils.org_ __goto10.org__