Or insert one out of over 150 built-in scientific constants. Perform calculations with up to 50 digits of precision, using complex numbers, numeral bases, unit conversions, and more.Īuto-completion allows you to speed up your task.Ī built-in formula book allows to you to review and insert commonly used formulas, such as the volume of a cone. Variables allow you to store your results. SpeedCrunch comes with over 80 built-in mathematical functions. If you prefer the old-school way, an optional on-screen keypad is available as well. Customizable syntax highlighting allows you to spot mistakes easily. Previous inputs and results are shown in a scrollable history and can be easily recalled. Select a partial expression to evaluate only that part. SpeedCrunch displays results as you type. Get SpeedCrunch Scientific Calculator here.SpeedCrunch is a scientific calculator featuring a fast, keyboard-driven user interface. I would recommend this free scientific calculator to all the students out there. I find the table of constants and functions quite useful because I easily forget them. Print out the pdf, preferably on thick paper or glue the paper to thin cardboard for more stability. The ability to save the whole calculations is pretty cool, thus allowing you to recheck your work again. SpeedCrunch as a free scientific calculator is very good. It takes some time to figure out how to use it. The only demerit I found in this software is that there is no instruction given anywhere which says how to use this scientific calculator. (I have changed the background color from display so that it is visible.) You should select and remove all this black writings before you perform any further calculations else it will show errors. Something like the one given in the picture below. If you are importing previous calculations and by mistake select a wrong type of file, then you will find Black scripts where you write the inputs. You can also change Angle (Radians or Degree), Language, Display and Behavior of the free scientific calculator. Under the ‘Settings’ tab you will find ‘Result Format’ where you can switch between Decimal, Binary, Octal and Hexadecimal. The ‘Copy Expression’ can be accessed from ‘Edit’ tab. The software also provides a way which allows you copy an expression and use it somewhere else in the calculations. When constants are clicked, the values get automatically displayed near the cursor. Once enabled you can view them alongside Formula Bar. The Constants, Functions and Variables can be enabled from the View tab. Now you have to replace the variables with the desired values. To use any formula, just click on the particular formula. Initially you can only see the Formula Book. What type of Graph do you want Function Grapher and Calculator: Equation Grapher. Get to understand what is really happening. Create your own, and see what different functions produce. But to use the result in other places, you should press ‘Enter’ to save it on the board. This python code runs the function checker() ONLY when my bot receives any message. Create your own, and see what different functions produce. This means that by the time you end up writing the input, it will start showing the result. The calculator does the calculations in real time. Like, if you put ‘c’, then it will list ceil, cos, cosh, cot, etc. When you input any character other than numbers, it will show up all the functions or constants starting with that character. This is the place where you will input the calculations, like ‘2+3’, ‘cosh 5’, etc. You will see a cursor at the lower level. The screen will be empty when first started. Once you launch the software, you will land on the home screen, which looks like the one given at the beginning of the article. The homepage where we get this free scientific calculator is bit confusing. The software can be downloaded from the link given at the end of this review. How to use the Scientific Calculator: SpeedCrunch Initially the calculator is a bit tricky to understand but with use, but you can master it quickly. You can also import and export whole calculation as HTML/ Plain text. The free scientific calculator also provides options to save and load those lengthy calculations. That’s true, SpeedCrunch has a portable version too, allowing you to use your scientific calculator anywhere. The best part of this scientific calculator is that it can be installed and also carried in a Flash drive. These lists of information become quite important when students perform a complex calculation involving a number of constants or functions. In addition to the usual scientific notations based calculations, the calculator provides a list of formulas, constant values, and mathematical functions. SpeedCrunch is a free scientific calculator which provides some extra functionalities which are generally not found in other scientific calculators.
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