574 Open source projects that are alternatives of or similar to keisan

Easily type math in your webapp

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

Computator.NET is a special kind of numerical software that is fast and easy to use but not worse than others feature-wise. It's features include: - Real and complex functions charts - Real and complex calculator - Real functions numerical calculations including different methods - Over 107 Elementary functions - Over 141 Special functions - Over 21 Matrix functions and operations - Scripting language with power to easy computations including matrices - You can declare your own custom functions with scripting language

.NET library for rendering mathematical formulae using the LaTeX typsetting style, for the WPF framework

Extendable calculator for the 21st Century ⚡

Kalker/kalk is a calculator with math syntax that supports user-defined variables and functions, complex numbers, and estimation of derivatives and integrals

A non date-based time calculator

☔️ Implementations of mathematical functions, formulas and concepts

math and logic formula parser and evaluator

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Do maths like a normal person

aJLaTeXMath Library - Displays LaTeX commands in android OS.

Just an advanced terminal calculator.

A small .NET math library.

NoteCalc is a handy calculator trying to bring the advantages of Soulver to the web.

Text calculator with support for units and conversion

A gem to evaluate mathematical equations.

in progress pretty printing calculator language

a calculating engine~

PHP Mathematical expression parser and evaluator

Simple mathematical expression parser and calculator.

algebraic expressions parsing and evaluation through a property system based algorithm

A powerful expression-based calculator, unit converter, and general computation engine for Android

Microsoft Word VSTO Add-In，可以插入带编号的公式和代码

Evaluates a math expression from a string. Supports variables and custom operators.

Parsing and evaluating mathematical formulas given as strings.

A calculator/expression evaluator written in rust that supports variables and functions.

Extensive math expression evaluator library for JavaScript and Node.js

Mathematical expression calculator with big integers, floats, common fractions, and complex numbers support

A high definition picture viewer for the TI-84 Plus CE!

Simple notepad calculator built on Electron, powered by Math.js

implemented some computer vision problems

➕An elegant feature-packed scientific calculator app for Android. Published on the Google Play Store.

♊️ Mirror of http://purl.mro.name/ios/MROGeometry | √ C and Objective C math and geometry helpers

An embedded engineering calculator toolbox for doing calculations in a breeze.

Create PNG Images from LaTeX Formulas

Simple Menu Bar Application For Mac

Reverse engineered Windows 10 Calculator.exe (UWP application) hacker. 한글/漢文을 배운 윈도우 계산기 패치.

Resources to get started in Quantum Computing!

The open-source computational framework for the Swift language

Offline font tuning/bitmap generation via shaders

Essential mathematics for applied machine learning and data science

The Math of Card Shufflig

@Homebrew tap for @adobe apps and plugins.

Mathlion is an advanced math plugin for Kibana's Timelion

Rust bindings to @sipa's minisketch library

Adaptive solver for stiff systems of ODEs using semi-implicit Runge-Kutta method of third order

Convert a TeX or LaTeX string to an SVG.

算法 & 数学知识 & 重拾基础知识系列文章编写和收集

WordMat is an add-in to MicroSoft Word enabling math functionality

A math and collisions library for Lua.

👷 🔧 zero dependencies vanilla JavaScript utils.

WordPress testing plugin

macro to change the default floating-point precision in Julia code

A Ruby gem that calculates the Italian Tax ID (Codice Fiscale)

Extends php BCMath lib for missing functions like floor, ceil, round, abs, min, max, rand for big numbers. Also wraps existing BCMath functions.

This is a replication of "CFD Python: 12 steps to Navier-Stokes" in Julia

A PHP library to work with big integers.