Dear All,
When I run to_poly() on a particular expression, to_poly() invents
variables called %g3 and %g4, which it uses in its output - it tells
me some inequalities constraining the carg()s of these variables,
which amount to their real parts being non-negative, but nothing else
about them. Any ideas what these variables mean, please?
(A minor irritation from the same to_poly() command: to_poly() doesn't
print a newline after it says "Assuming that something # 0", which
means that, if there are fractions in the next line of output, their
numerators are displaced horizontally from their denominators, making
the output a little hard to read).
--
Thanks,
Dan Hatton