Example Applets

These examples are limited to 50 parses. Simply reload the page to reset the applets. This limitation is not present in the full version of the product.

Function Plotter

Type a mathematical expression into the text box below the graph. The graph of the function of x will be plotted. Try using common functions (sin(x), cos(x), tan(x), asin(x)...) and constants (pi and e) in your expressions to test the built-in features.

Expression Evaluator

This applet allows you to evaluate expressions containing the variable "x". Enter an expression and change the value of x.

Try entering complex numbers by using the built-in constant "i" as the imaginary unit (square root of -1).

Source Code
Evaluator.java