The issue of not having trigonometric formulas is a let down, however is soon rectified with the many more options still available. SpeedCrunch also sounds easy to use and will save the user time with just the hit of an enter key. Mathematics can be difficult enough at times without trying to remember all the formulas as well. I personally feel this is a great tool to have at hand. SpeedCrunch is available for Windows, Mac and all major Linux distributions. SpeedCrunch’s saving grace are it’s tertiary features like syntax highlighting, auto completion, auto correction, history and session saver. For instance, there is no inverse (1/x), x 2, x 3, ˟√y and a number of other inputs that are frequently required in calculations. The only mode SpeedCrunch has is scientific and even that is limited if you do a key-by-key comparison. Windows 7’s calculator offers different calculator modes – scientific, programmer, statistics – a flexibility that SpeedCrunch cannot match. The built-in functions let you calculate things like average, binomial distribution mean, permutation etc by just keying in the numbers.īut functionality wise, SpeedCrunch is still way behind Windows 7’s calculator. Similarly, there are lists of various mathematical and physical constants categorized by subject – astronomy, atomic & nuclear, electromagnetic, physico-chemical and general physics. Now you just have to replace the variables with your figures and press the Enter key. When you click on a formula, it immediately appears on the calculator input box. It also has quadratic equation formulas, but Trigonometric formulas are sorely missing. SpeedCrunch has a Math book with a few basic formulas to calculate volume, area and other dimensions of different 3D and 2D objects. SpeedCrunch’s built in help system containing mathematical formulas, physical constants and functions ensures that you arrive at the correct result each time you hit Enter without having to memorize any 18 digit number. ![]() SpeedCrunch is an open-source tool for Windows and Linux.SpeedCrunch is an open source, cross platform calculator designed for power users who struggle with formulas like volume of sphere and surface area of a cone. 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. 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. 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. 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. 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. ![]() The default interface keeps distractions to a minimum, with just a line to type expressions and a history window to view the results.
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