RPN Scientific is an advanced calculator designed for Mac that allows you to make complex calculations and delivers accurate results immediately; this freeware application will give you access to a large number of symbols that most of available Mac calculators don't offer.
As soon as you launch the program, a help window will appear where you can learn more about the stack, display mode, hot keys, functions and many other useful information; once you familiarize with the program’s features and functionality, you can start using this advanced calculator.
You will get to choose from dozens of input modes, such as scientific, engineering, fraction, hexadecimal and many others. This program comes in handy whenever you need to perform exact calculations at school, work or on a daily basis; it will give you access to a wide variety of functions (cos, int, rand, sec, etc.) and constants (square root, logarithm, log base, mass of Electron, etc.) to include onto your computation and help you get to the correct result.
Therefore, if you are looking for a fast and efficient calculation tool, you should try RPN Scientific, as it offers you dozens of symbols to help you solve complex equations.