CalculatorMaX 2 is an algebraic and RPN calculator with other capabilites such as: store and recall, trigonometric funtions (in Radians, Degrees, as well as Hyperbolic), scientific notation, and more. CalculatorMaX 2 contains tools that add power to the application:
– Expression Evaluator allows you to type in complete expressions, so you can take advantage of orders of operation.
– Conversion Factors allows you to convert any number, either by using the included presets or by creating your own.
– Equation Solver solves for a single unknown variable in an equation.
– Graph creates graphs for entered equations.
More info and download link here.