public void Test_Distributive_8()
{
//1*y^2+2*y^2 -> (1+2)*y^2
var y = new Var('y');
var yTerm = new Term(Expression.Power, new List <object>()
{
y, 2
});
var t1 = new Term(Expression.Multiply, new List <object>()
{
1, yTerm
});
Assert.True(t1.QuadraticTerm());
var y2 = new Var('y');
var yTerm2 = new Term(Expression.Power, new List <object>()
{
y2, 2
});
var t2 = new Term(Expression.Multiply, new List <object>()
{
2, yTerm2
});
Assert.True(t2.QuadraticTerm());
var t3 = new Term(Expression.Add, new List <object>()
{
t1, t2
});
Assert.True(t3.QuadraticTerm());
object obj = t3.Eval();
Assert.NotNull(obj);
Assert.True(obj.ToString().Equals("3(y^2)"));
}
public void Test_Distributive_7()
{
//quadratic:
//3x^2+x^2 -> (3+1)x^2 -> 4x^2
var x = new Var('x');
var xTerm = new Term(Expression.Power, new List <object>()
{
x, 2
});
var t1 = new Term(Expression.Multiply, new List <object>()
{
3, xTerm
});
Assert.True(t1.QuadraticTerm());
var x2 = new Var('x');
var t2 = new Term(Expression.Power, new List <object>()
{
x2, 2
});
Assert.True(t2.QuadraticTerm());
var t3 = new Term(Expression.Add, new List <object>()
{
t1, t2
});
Assert.True(t3.QuadraticTerm());
object obj = t3.Eval();
Assert.NotNull(obj);
Assert.True(obj.ToString().Equals("4(x^2)"));
}
public void Is_Quadratic_Term_4()
{
//3*(y-1)^2
var variable = new Var("y");
var term0 = new Term(Expression.Add, new List<object>() { variable, -1 });
var term = new Term(Expression.Power, new List<object>() { term0, 2 });
var term1 = new Term(Expression.Multiply, new List<object>() {3, term});
Assert.True(term1.QuadraticTerm());
}
public void Test_Distributive_8()
{
//1*y^2+2*y^2 -> (1+2)*y^2
var y = new Var('y');
var yTerm = new Term(Expression.Power, new List<object>() { y, 2 });
var t1 = new Term(Expression.Multiply, new List<object>() { 1, yTerm });
Assert.True(t1.QuadraticTerm());
var y2 = new Var('y');
var yTerm2 = new Term(Expression.Power, new List<object>() { y2, 2 });
var t2 = new Term(Expression.Multiply, new List<object>() { 2, yTerm2 });
Assert.True(t2.QuadraticTerm());
var t3 = new Term(Expression.Add, new List<object>() { t1, t2 });
Assert.True(t3.QuadraticTerm());
object obj = t3.Eval();
Assert.NotNull(obj);
Assert.True(obj.ToString().Equals("3(y^2)"));
}
public void Test_Distributive_7()
{
//quadratic:
//3x^2+x^2 -> (3+1)x^2 -> 4x^2
var x = new Var('x');
var xTerm = new Term(Expression.Power, new List<object>() {x,2});
var t1 = new Term(Expression.Multiply, new List<object>() {3, xTerm});
Assert.True(t1.QuadraticTerm());
var x2 = new Var('x');
var t2 = new Term(Expression.Power, new List<object>() {x2, 2});
Assert.True(t2.QuadraticTerm());
var t3 = new Term(Expression.Add, new List<object>() {t1, t2});
Assert.True(t3.QuadraticTerm());
object obj = t3.Eval();
Assert.NotNull(obj);
Assert.True(obj.ToString().Equals("4(x^2)"));
}
