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.
The text input field can accept
a wide variety of expressions, including many transcendental functions,
such as exponential, logarithmic, and trigonometric functions.
In order to evaluate to a valid value, the expression must evaluate
to a constant real number value -- in particular, variables are not
valid in the expression.
Examples