public void ToStringVarTest() { var deriv = new Derivative(new Sin(new Variable("x")), new Variable("x")); Assert.Equal("deriv(sin(x), x)", deriv.ToString()); }
public void ToStringPointTest() { var deriv = new Derivative(new Sin(new Variable("x")), new Variable("x"), new Number(1)); Assert.Equal("deriv(sin(x), x, 1)", deriv.ToString()); }