This might change in a future version of SpeedCrunch. SpeedCrunch cuenta además con listados de funciones, fórmulas de volumen y área de objetos, variables, y constantes que harán que nuestro trabajo sea más fácil y rápido. Since the current unit system does not support non-linear units like ☌ or ☏, the only available unit for temperature quantities is kelvin. Currently, the available dimensions and their associated primitive units are: For instance if you type meter^2, the result will be a quantity with the dimension length 2 which can only be compared to other quantities with the same dimension. When adding, multiplying, or otherwise manipulating units, SpeedCrunch will track the dimension and raise an error if it detects an invalid operation. Here is one of the few places where Cymath is a convenient alternative to WolframAlpha. High-concept words like computational intelligence, knowledgebase, and AI technology are peppered all over the landing page. Indeed, the dimension of second is time, while meter denotes a length, thus they cannot be compared, added, etc. The WolframAlpha homepage can be overwhelming for anyone new to the web-based program. Simply put, it prevents comparing apples and pears: If you try to convert seconds to meters, SpeedCrunch will complain, stating that the dimensions of second and meter do not match. The order explicit by using newton / (centi meter).įor the same reasons, expressions like 500 gram / 20 gram and (500 gram) / (20 gram) yield different results.Īn important feature of SpeedCrunch’s unit system is dimensional checking. ‘newtons per centimeter’, don’t simply type newton / centi meter – this will be interpreted as (newton / centi) meter! Instead, make For instance, if you intend to express the unit Means that their use follows the same rules of precedence as any other mathematical operation. This limitation (or feature, depending on your point of view) In SpeedCrunch (unlike in textbook notation), prefixes can be used on their own. In that case, the imaginary part of these numbers is discarded when passing them as an argument to a built-in function. SpeedCrunch Portable is a free / open source algebraic calculator with an intuitive interface and a extensive list of features, including: Unlimited. However, previously stored variables may still contain complex values. When complex numbers are disabled, the constant j is not available. However, when given a real argument, cbrt() will always return the real cubic root, regardless of whether or not complex numbers are enabled. SpeedCrunch is a high-precision, powerful and fast scientific calculator. With complex number support enabled, the power operation x^(1/3) will return the first complex cubic root of x which is usually non-real. Refer to a function’s documentation for more information.Ĭaution is advised when using functions like cbrt() or any fractional power operation with complex numbers. Not every function in SpeedCrunch supports complex arguments. Simply defining i=j allows you to use i as an alias for j. It keeps a full history of past equations (calculator tape), shows reference listing of all available functions, and lets you define your own constants. this is assuming I got the filename right. This will delete your old settings as they are in a different format (registry) and its only a development test. This release fixes the equals button bug, and some other small bugs. Although SpeedCrunch does not support this notation by default, it is added easily enough. SpeedCrunch has a very simple interface for performing any simple math. Some users (especially mathematicians or physicists) may prefer to use the letter i for the imaginary unit. If necessary, consider writing the multiplication explicitly, i.e. If you require a smaller application size, version 0.11 is still available for download.J ^ 2 = -1 ( 5 + 3 j ) / ( 8 - 2 j ) = 0.5+0.5jĪ note on the syntax of complex numbers: 5j denotes the number 5*j while j5 is a variable named ‘j5’. Note that SpeedCrunch 0.12 has grown significantly in size compared to version 0.11 (portable), due to SpeedCrunch now using Qt Framework. official 32- and 64-bit Linux packages available.The /etc/apt/sources.list file is used to locate the. currency symbols are ignored, you can now safely paste them into the editor Leftmost page has function list containing all SpeedCrunch engine functions, units, constants and user defined items. All packages required by the package(s) specified for installation will also be retrieved and installed.more color schemes, including Solarized alternatives.double-click to insert into editor is back.bitfield widget, for people who deal with binary math.user manual: in-app (with context help) and on-line.Download the ZIP package and extract it to a folder of your choice.
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