How to use
Enter an expression for evaluation and computation into the text input field.

 Example: sin(tan-1 1.0)

Click the "Compute" button. The result of the evaluation will be displayed below the text input field.

To erase the text input field and result, click the "Clear" button.


Examples
Algebraic:  2,  (1/1)+(1/4)+(1/9)+(1/16),
 2,  e

Exponential and Logarithmic:  e0,  e1,  ee,  ln 1,  ln e,  ln e2

Trigonometric:  sin 0,  cos ,  tan-1 1.0,  sin(tan-1 1.0)