@Override
public IExpr evaluate(final IAST functionList) {
if (functionList.size() != 2) {
throw new WrongNumberOfArguments(functionList, 1, functionList.size() - 1);
}
return F.bool(functionList.get(1).isVector() != (-1));
}
/**
* Returns <code>True</code> if the given expression is a polynoomial object; <code>False</code>
* otherwise
*/
@Override
public IExpr evaluate(final IAST ast) {
if (ast.size() != 3) {
throw new WrongNumberOfArguments(ast, 2, ast.size() - 1);
}
IAST list;
if (ast.get(2).isList()) {
list = (IAST) ast.get(2);
} else {
list = List(ast.get(2));
}
return F.bool(polynomialQ(ast.get(1), list));
}