!coeff.is_equal(_num_1())) {
if (coeff.is_rational()) {
if (coeff.is_negative())
- (-coeff).print(c, precedence);
+ (-coeff).print(c);
else
- coeff.print(c, precedence);
+ coeff.print(c);
} else {
if (coeff.csgn() == -1)
(-coeff).print(c, precedence);