I feel like there’s some Physics constants that are missing but off the top of my head I can’t think of what they are but I feel like there’s not very many fluid dynamics stuff in there and also some different like light absorption coefficients for different compounds but that’s just a chemist in me I don’t know if those are super necessary. This looks like almost any scientist to use as any type of data calculations statistics could use this program issue would be do you know the commands and such to make it function His professional opinion on Qaclulate! is – Timothy Meyers, currently a student working in a polymer lab as a Polymer Chemist. Through my fellow author Philip Prado, we contacted a Mr. The opinion of a Polymer Chemist on Qalculate! I would also suggest reading my detailed article on using reportbug tool for bug reporting in Debian. Since I liked QaIculate!, I would like to give a big shout-out to the Debian developer and maintainer Vincent Legout for the fantastic work he has done. If you use Debian and like any package, you can quickly thank the Debian Developer or maintainer maintaining the said package using: reportbug -kudos $PACKAGENAME Bonus Tip: You can thank the developer via command line in Debian Note:- Do note that though Debian prefers gnuplot to showcase the pretty graphs that can come out of it. Don’t forget to check the /usr/share/doc/qalculate/index.html to see all the different functionalities that Qalculate! has. Just to share, you could also explore how to use plotting of series data but that and other uses will leave to you. If you want to use it in scripts, I guess libqalculate would be the way to go and seeing how qalculate-gtk, qalc depend on it seems it should be good enough. I shared the command-line interface so that people who don’t like GUI interfaces and prefer command-line (CLI) or have headless nodes (no GUI) could also use qalculate, pretty common in server environments. 0.058207508 gibibyte $ qalc 40 degree celsius to fahrenheit You can achieve the same results as Qalculate! with its command-line brethren qalc $ qalc 62499836 byte to gibibyteĦ2499836 * byte = approx. Qalc is the command line version of Qalculate! However, I recommend reading the manual to utilize the full potential of Qalculate! You can even write in the simple natural language. The idea is basically to familiarize you with a couple of basic methods and then leave it up to you to enjoy exploring what all Qalculate! can do. Now while it would be particularly long to go through the whole list of functionality it allows – allow me to list some of the functionality to be followed by a few screenshots of just a couple of functionalities that Qalculate! provides. It is also availale for Windows and macOS. Needless to say that Qalculate! is available in Debian repository and hence can easily be installed using apt command or through software center in Debian based distributions like Ubuntu. It also did have a KDE interface as well as in its previous avatar, but at least in Debian testing, it just shows only the GTK+ version which can be seen from the github repo as well. Features include customizable functions, units, arbitrary precision, plotting, and a graphical interface that uses a one-line fault-tolerant expression entry (although it supports optional traditional buttons). Qalculate! is small and simple to use but with much power and versatility underneath. Powerful and easy to use desktop calculator – GTK+ version Or insert one out of over 150 built-in scientific constants.This is what aptitude says about Qalculate! and I cannot put it in better terms: 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. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface.
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