There are many alternatives to Numi for Linux if you are looking for a replacement. The best Linux alternative is SpeedCrunch, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Numi and many of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Numi are Qalculate!, Numara Calculator, Numbat and Parsify® for Desktop.
SpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive interface and many features, such as variables, syntax highlighting, functions, persistent input history & more.
it's not a plain text calculator
Qalculate! is a multi-purpose cross-platform desktop calculator. It is simple to use but provides power and versatility normally reserved for complicated math packages, as well as useful tools for everyday needs (such as currency conversion and percent calculation).
A simple but powerful notepad calculator which evaluates expressions as you type.
High precision scientific calculator with full support for physical units (web and terminal versions).
Next generation notepad-based calculator, built with extendibility and privacy in mind. Works on Windows, macOS and Linux.
Its an app where you do maths like a normal person. It lets you type whatever you want and smartly figures out what is math and spits out an answer on the right pane. Then you can plug those answers in to future equations and if that answer changes, so does the equations its...
galculator is a GTK 2 / GTK 3 based calculator with ordinary notation/reverse Polish notation (RPN), a formula entry mode, different number bases (DEC, HEX, OCT, BIN) and different units of angular measure (DEG, RAD, GRAD).
Kalk is a convergent calculator application built with the Kirigami framework. Although it is mainly targeted for mobile Linux platforms, it can also be used on the desktop.
A text calculator for natural language expressions, variables & unit conversions, with a vim-style TUI. Inspired by Numi.
A kickass, open-source calculator that lets you do calculations and unit conversions naturally, with features like:
Germany
EU
Sweden
behaves more like python cli than like numi as you have to repeat the query to get the result if you change a variable value