static void Main(string[] args)
{
Console.WriteLine("1_______________________________________________________________________________");
// (3*x^2 + 7) / (x + 5) 82 / 10 = 8.2
Expression exp = new DivExpr(
new AddExpr(
MonomialExpr.createObject(3, 2),
ConstExpr.createObject(7)),
new AddExpr(
MonomialExpr.createObject(1, 1),
ConstExpr.createObject(5)));
Console.WriteLine("f(x)=" + exp.ToString());
Console.WriteLine("f(5)=" + exp.Evaluate(5));
Console.WriteLine("f'(x)=" + exp.Derive().ToString());
Console.WriteLine("2_______________________________________________________________________________");
// (0 + 10) - 0 * (x^1 + 0)
Expression exp5 = new AddExpr(MonomialExpr.createObject(0, 2),
ConstExpr.createObject(10));
Expression exp6 = new SubExpr(exp5,
new MulExpr(ConstExpr.createObject(0),
new AddExpr(MonomialExpr.createObject(1, 1),
ConstExpr.createObject(0))));
Console.WriteLine("f(x)=" + exp6.ToString());
Console.WriteLine("f(2)=" + exp6.Evaluate(2));
Console.WriteLine("f'(x)=" + exp6.Derive().ToString());
Console.WriteLine("3_______________________________________________________________________________");
//(((x^2 + 2) / (x + 1)) + 10) / (x^2 + 5)
Expression exp3 = new DivExpr(
new AddExpr(
MonomialExpr.createObject(1, 2),
ConstExpr.createObject(2)),
new AddExpr(
MonomialExpr.createObject(1, 1),
ConstExpr.createObject(1)));
Expression exp4 = new DivExpr(
new AddExpr(
exp3,
ConstExpr.createObject(10)),
new AddExpr(
MonomialExpr.createObject(1, 2),
ConstExpr.createObject(5)));
Console.WriteLine("f(x)=" + exp4.ToString());
Console.WriteLine("f(1)=" + exp4.Evaluate(1));
Console.WriteLine("f'(x)=" + exp4.Derive().ToString());
}
