(z, prec, rnd=round_fast)
return mpf_atan2(b, a, prec, rnd)
Argument of a complex number. Returns an mpf value.
Argument of a complex number. Returns an mpf value.
Argument of a complex number . Returns an mpf value .
def mpc_arg(z, prec, rnd=round_fast):
    """Argument of a complex number. Returns an mpf value."""
    a, b = z
    return mpf_atan2(b, a, prec, rnd)
def mpc_arg ( z , prec , rnd = round_fast ) : a , b = z return mpf_atan2 ( b , a , prec , rnd )