public ArithmeticController()
{
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
}
public void trignometry(Button button, TextBox equationTxtBox)
{
switch (button.Text)
{
case "sin":
ArithmaticTrignometryForm arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "sin(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(sin(" + angle + "))";
break;
case "cos":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "cos(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(cos(" + angle + "))";
break;
case "tan":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "tan(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(tan(" + angle + "))";
break;
case "sin-1":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "sin-1(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(asin(" + angle + "))";
break;
case "cos-1":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "cos-1(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(acos(" + angle + "))";
break;
case "tan-1":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "tan-1(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(atan(" + angle + "))";
break;
case "sec":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "sec(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(1 / cos(" + angle + "))";
break;
case "cosec":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "sec(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(1 / sin(" + angle + "))";
break;
case "cotan":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "cotan(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(1 / tan(" + angle + "))";
break;
case "sec-1":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "sec-1(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(acos(1/" + angle + "))";
break;
case "cosec-1":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "sec(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(asin(1/" + angle + "))";
break;
case "cotan-1":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "sec(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(atan(1/" + angle + "))";
break;
case "sinh":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "sinh(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(((Exp(" + angle + ") - Exp(" + "-" + angle + ")) / 2))";
break;
case "cosh":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "cosh(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(((Exp(" + angle + ") + Exp(" + "-" + angle + ")) / 2))";
break;
case "tanh":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "tanh(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(((Exp(" + angle + ") - Exp(" + "-" + angle + ")) / ((Exp(" + angle + ") + Exp(" + "-" + angle + ")))))";
break;
case "sech":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "sech(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "((2 / (Exp(" + angle + ") + Exp(" + "-" + angle + "))))";
break;
case "cosech":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "cosech(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "((2 / (Exp(" + angle + ") - Exp(" + "-" + angle + "))))";
break;
case "cotanh":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "tanh(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "((2 / (Exp(" + angle + ") + Exp(" + "-" + angle + "))) / (2 / (Exp(" + angle + ") - Exp(" + "-" + angle + "))))";
break;
case "sinh-1":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "sinh-1(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(Log(" + angle + " + ((" + angle + " * " + angle + " + 1)^0.5))) ";
break;
case "cosh-1":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "cosh-1(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(Log(" + angle + " + ((" + angle + " * " + angle + " - 1)^0.5))) ";
break;
case "tanh-1":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "tanh-1(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "((Log((1 + " + angle + ") / (1 - " + angle + ")) / 2 ))";
break;
case "sech-1":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "sech-1(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(Log((((-" + angle + " * " + angle + " + 1)^0.5) + 1) / " + angle + "))";
break;
case "cosech-1":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "cosech-1(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "(Log((" + Math.Sign(Convert.ToInt16(angle)) + " * ((" + angle + " * " + angle + " + 1)^0.5) + 1) / " + angle + "))";
break;
case "cotanh-1":
arithmaticTrignometryForm = new ArithmaticTrignometryForm();
arithmaticTrignometryForm.ShowDialog();
equationTxtBox.Text = equationTxtBox.Text + "cotanh-1(" + angle + ")";
eqnToEvaluate = eqnToEvaluate + "((Log((" + angle + " + 1) / (" + angle + " - 1)) / 2))";
break;
}
}