C# insert Math Equation and Symbol to LabelText

//label1.Text = "\u00f7"; // ÷ Division Sign
//label1.Text = "\u2030"; // ‰ Per Million Sign
//label1.Text = "\u2260"; // ≠ Not Equal To Sign
//label1.Text = "\u2248"; // ≈ Approximately Equal Sign
//label1.Text = "\u2264"; // ≤ Less Than or Equal To Sign
//label1.Text = "\u221e"; // ∞ Infinity Sign
//label1.Text = "(\u2206)"; // ∆ Increment Sign
//label1.Text = "\u221a"; // √ Square Root Sign
//label1.Text = "\u2200"; // ∀ for all