ex symbol::coeff(symbol const & s, int const n) const
{
if (compare_same_type(s)==0) {
- return n==1 ? exONE() : exZERO();
+ return n==1 ? _ex1() : _ex0();
} else {
- return n==0 ? *this : exZERO();
+ return n==0 ? *this : _ex0();
}
}
{
if (asexinfop->is_assigned) {
asexinfop->is_assigned=0;
- asexinfop->assigned_expression=exZERO();
+ asexinfop->assigned_expression=_ex0();
}
setflag(status_flags::evaluated);
}