Speedcrunch user function windows#
SpeedCrunch is an open-source tool for Windows and Linux. The program won’t turn you into a math expert, but it's genuinely easy to use, and even beginners will quickly figure out its basic operations. Put it all together and SpeedCrunch is an appealing tool. I have been never a fan of classical calculators user-interface, therefor I am always looking for and using command-line calculators.
Individual sessions may be saved as necessary, allowing you to carry on later, or you can export them to text or HTML for easy sharing with others. Instead, it would be nice that the input field, when you write the name of the function, also displays the variables it expects, something like. Even if you've spent the last 30 minutes working in decimal and degrees, for instance, you can change to binary, hex, radians, Cartesian or polar output, maybe set a different level of precision, and the history window updates immediately with the new format. Actually, I can name the 'variables' as I wish, which makes it easier to remember why I did the function in the first place, but I have to go and check on the user functions list and sometimes is hard to know what does what. Whatever you're doing, the program’s flexibility is key. If you need more, you can store results in variables, define your own functions, use complex numbers, and perform all your calculations with up to 50 digits of precision. Again, double-click anything helpful and it’s entered into the expression area. These can be viewed and searched in a panel if you’re not sure what to enter, or you can start typing and allow the Autocomplete feature to show you any options (type "G", select Geomean - the geometric mean - and it’s entered for you).Ī built-in Formula book has a small number of expressions on offer: quadratic equations, the volume of a cone, area of a sphere, and so on. There are 80 built-in mathematical functions and 150 scientific constants ready for use. SpeedCrunch is a high-precision scientific calculator supporting expression editing, history stack, unit conversions, radix systems, complex numbers and user defined variables. It doesn’t mind if you type "2+2" or "2+2=", you'll get the same answer as soon as you hit Enter. SpeedCrunch isn’t strict about its own syntax.
There’s an optional numeric keypad (View > Keypad) if you prefer clicking buttons to typing, although it'll probably just slow you down.
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