public void ArctanConstantTest()
{
var const1 = new Constant(4);
var res = new Arctan(const1);
Assert.AreEqual(1.32, res.Compute(null), error);
}
public void ArctanVariableTest()
{
var var1 = new Variable("x");
var res = new Arctan(var1);
Assert.AreEqual(1.32, res.Compute(new Dictionary <string, double>()
{
["x"] = 4
}), error);
}
