- #Complex numbers with speedcrunch how to
- #Complex numbers with speedcrunch update
- #Complex numbers with speedcrunch driver
- #Complex numbers with speedcrunch code
#Complex numbers with speedcrunch how to
So now you know how to install a RPM package and you also got a nice calculator for your studies or work. If you like to have a button view on your SpeedCrunch Calculator go to View and select Keypad. Now the install is done and you can launch your new calculator from terminal with ‘speedcrunch’ or search it from the Application Launcher. It’s done in seconds and the end result should be “Complete!”. I use copy/paste when installing to avoid misspellings.Īnd now you should see something like this: Now it’s time to do the install itself so type ‘sudo dnf install’ and then paste ‘SpeedCrunch-0.12-linu圆4.rpm’ from your clipboard and hit enter. When that is ready restart your system if needed and after the reboot open your terminal and go to Downloads directory with ‘cd Downloads’.Ĭheck the downloaded package with ‘ls’ and copy the SpeedCrunch-0.12-linu圆4.rpm to the clipboard.
#Complex numbers with speedcrunch update
It is important to update mirrors and packages before any install. When the download is finished update your system with ‘sudo dnf upgrade’. Choose the RPM-package or the one suitable for your system.
I didn’t find it from the repositories so it might be that also you have to go and download it from SpeedCrunch download-site. This function would accept: a: an equation including variables (initialized and uninitialized), functions, and numbers b: a variable to solve the equation for This function would return: either a number, or a mixture of numbers and uninitialized variables Test.
#Complex numbers with speedcrunch code
If available, it’s recommended to install SpeedCrunch directly via your distributions package manager. Originally reported on Google Code with ID 257 I have a suggestion for an enhancement: A solve(a b) function should be implemented.
#Complex numbers with speedcrunch driver
It is also a cross-platform so it works with Linux, Mac and Windows.Īt the moment I’m using Fedora 35 KDE as my daily driver so I share the SpeedCrunch RPM install process with Fedora to you. It has a build-in formula book and you can perform calculations with up to 50 digits of precision, using complex numbers, numeral bases, unit conversions etc. It comes with over 80 build-in mathematical functions and you can also define your own functions. SpeedCrunch is a simple looking but powerful scientific calculator. It saves a lot of time simplifying equations for us lazy folk, but the ti - 89 is expensive and slow. The idea for this function was shamelessly stolen from the solve function of the ti - 89. ( This would be an error just like trying to sqrt ( - 1 ) currently throws an error ). A scaled down version could return error in all cases where the answer would not be strictly a single numeric result and when a user tries to pass the function an uninitialized variable, until concepts such as complex numbers can be added to speedcrunch. This more complex function may break too many of the conventions of speedcrunch ( returning only a number, using uninitialized variables ).
solve ( x ^ 2 + x + 1 = 3 x ) returns 1 and - 2 solve ( 2 x = 3 y, x ) returns 3 y / 2 ( y is not initialized ) The real difficulty in creating this function would be the different outputs that can come from solving some equations, for instance multiple answers, complex answers, catching when equations cannot be solved, and dealing with uninitialized variables, and including uninitialized variables in the output.
This function would accept : a : an equation including variables ( initialized and uninitialized ), functions, and numbers b : a variable to solve the equation for This function would return : either a number, or a mixture of numbers and uninitialized variables Test Case : solve ( 1 = sin ( x ) x ) returns 1. I have a suggestion for an enhancement : A solve ( a b ) function should be implemented.
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