formula

Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

Luckysheet upgraded to Univer

Easily type math in your webapp

HyperFormula is an open-source headless spreadsheet for business web apps. It comes with over 400 formulas, CRUD operations, undo-redo, clipboard support, and sorting.

Fast and powerful .NET spreadsheet component, support data format, freeze, outline, formula calculation, chart, script execution and etc. Compatible with Excel 2007 (.xlsx) format and working on .NET 3.5 (or client profile), WPF and Android platform.

“想学吗”个人知识管理与自媒体营销工具

math and logic formula parser and evaluator

Renders TeXy Math for Github Readme - No longer needed with official MathTex support on GH

A collection of .NET libraries for rendering mathematical formulae using the LaTeX typesetting style, for the WPF and Avalonia XAML-based frameworks

Javascript Library parsing Excel Formulas and more

pySMT: A library for SMT formulae manipulation and solving

Parse and evaluate MS Excel formula in javascript.

Jace.NET is a calculation engine for the .NET platform.

LaTeX. in C#. (ported from the wonderful iosMath project).

A WebAssembly build of the Go Excelize library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

A collection of methods for solving Finance/Accounting equations, implemented in C#.

微信公众号公式编辑插件

aJLaTeXMath Library - Displays LaTeX commands in android OS.

jQuery Calx - a jQuery plugin for creating formula-based calculation form

An open-source web-based OS and no-code PaaS to boost productivity.