Hi guys, i got a question for y'all... help, really, moresoof. In a question as such:
arg(z-2) - arg (z+2) = pi/3
for example - how does one tell whether the locus is above or below the x-axis? As such, its converse:
arg(z+2) - arg (z-2) = pi/3;
would it most defintely be the converse...