public Operand Simplify(Expression e)
{
Operand ans = new Expression();
foreach (Term t in e.Terms)
{
ans.Add(ts.Simplify(t.Copy()));
}
return(ans);
}
public Operand Simplify(Operand o)
{
o = o.Copy();
if (p == Polynomials.Factored)
{
Term factored;
if (o.Value is Term)
{
factored = o.Value as Term;
}
else
{
Term.ToTerm(o.Value as Expression, out factored);
}
if (factored != null)
{
CanFactor = true;
return(ts.Simplify(factored));
}
}
Expression temp = o.ExpressionForm;
if (temp != null)
{
CanExpand = true;
return(new Expression.Simplifier(ts).Simplify(temp));
}
else
{
return(ts.Simplify(o.Value as Term));
}
}