A Swift library that uses the Accelerate framework to provide high-performance functions for matrix math, digital signal processing, and image manipulation.

🍭🍭uniting the internal work in a way that is in PHP

Symbolica is a high-performance computer algebra library for Python and Rust. Manipulate large expressions, match patterns, and generate optimized numerical code — at unprecedented speed.

Wolfram Language / Mathematica reimplementation in Rust (Wolfram oxidized)

A Compositional Numeric Library for C++

Built-in exact decimal numbers for JavaScript

Large collection of number systems providing custom arithmetic for mixed-precision algorithm development and optimization for AI, Machine Learning, Computer Vision, Signal Processing, CAE, EDA, control, optimization, estimation, and approximation.

A library and extension that provides objects for scientific computing in PHP.

Safe arithmetic

Verilog implementation of fixed-point numbers, supports custom bit width, arithmetic, converting to float, with single cycle & pipeline version. 一个Verilog定点数库，提供算术运算、与浮点数的互相转换，包含单周期和流水线两种实现。

A python library for fractional fixed-point (base 2) arithmetic and binary manipulation with Numpy compatibility.

Work with large numbers on the client side with high precision.

Arbitrary precision integer and rational arithmetic library

Fast and lightweight math expression evaluator in C99

Happy Captcha是一款易于使用的Java验证码软件包，旨在花最短的时间，最少的代码量，实现Web站点的验证码功能。Happy Captcha完全遵循Apache 2.0开源许可协议，你可以自由使用该软件，如您在使用Happy Captcha时发现软件的任何缺陷，欢迎随时与我联系。

Extraction of ActiveSupport::Duration from Rails

Basic pytorch implementation of NAC/NALU from Neural Arithmetic Logic Units paper by trask et.al

ToolGood.Algorithm is a powerful, lightweight, Excel formula compatible algorithm library aimed at improving developers’ productivity in different business scenes. ToolGood.Algorithm是一个功能强大、轻量级、兼容Excel公式的算法类库，旨在提高开发人员在不同业务场景中的生产力。

A Rust compiler plugin and support library to annotate overflow behavior

Ember HTMLBars helpers for basic arithmetic