static ex f_has(const exprseq &e)
{
- return e[0].has(e[1]) ? exONE() : exZERO();
+ return e[0].has(e[1]) ? ex(1) : ex(0);
}
static ex f_inverse(const exprseq &e)
static ex f_is(const exprseq &e)
{
CHECK_ARG(0, relational, is);
- return (bool)ex_to_relational(e[0]) ? exONE() : exZERO();
+ return (bool)ex_to_relational(e[0]) ? ex(1) : ex(0);
}
static ex f_lcoeff(const exprseq &e)
static ex f_series2(const exprseq &e)
{
CHECK_ARG(1, symbol, series);
- return e[0].series(ex_to_symbol(e[1]), exZERO());
+ return e[0].series(ex_to_symbol(e[1]), ex(0));
}
static ex f_series3(const exprseq &e)
if (l.op(i).nops() > j)
m.set(i, j, l.op(i).op(j));
else
- m.set(i, j, exZERO());
+ m.set(i, j, ex(0));
return m;
}