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arithmetic

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Here are 967 public repositories matching this topic...

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Jounce / Surge

Star 5.3k

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

swift trigonometry math dsp matrix arithmetic accelerate convolution fft
  • Updated Jul 20, 2023
  • Swift
algorithm-php

m9rco / algorithm-php

Star 1.4k

Algorithms and data structures implemented in PHP: sorting, searching, graphs, recursion and dynamic programming, with Chinese and English learning notes. PHP 算法与数据结构学习合集。

learning computer-science php composer algorithms graph-algorithms php7 php-library recursion data-structures arithmetic sorting-algorithms php5 educational dynamic-programming searching-algorithms interview-preparation phper
  • Updated Oct 28, 2026
  • PHP
symbolica

symbolica-dev / symbolica

Star 1k

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.

computer-algebra pattern-matching physics mathematics arithmetic expansion factorization expressions symbolic-manipulation numerical-integration symbolic-computation groebner-basis polynomial-arithmetic greatest-common-divisor
  • Updated Nov 11, 2026
  • Rust

ad-si / Woxi

Sponsor
Star 975

Wolfram Language / Mathematica reimplementation in Rust (Wolfram oxidized)

visualization science engineering calculus algebra math chemistry notebook astronomy geometry physics mathematics mathematica wolfram-alpha wolfram cas symbolic arithmetic symbolic-computation wolfram-language
  • Updated Nov 12, 2026
  • Rust

johnmcfarlane / cnl

Star 698

A Compositional Numeric Library for C++

cmake embedded cpp simulation arithmetic safe multiprecision fixed-point deterministic precision
  • Updated Apr 26, 2024
  • C++

tc39 / proposal-decimal

Star 641

Built-in exact decimal numbers for JavaScript

javascript arithmetic decimal ieee754 decimal128
  • Updated Jun 30, 2026
  • HTML

stillwater-sc / universal

Sponsor
Star 505

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.

c-plus-plus artificial-intelligence embedded-systems arbitrary-precision arithmetic digital-signal-processing interval-arithmetic integer-arithmetic half-precision arbitrary-precision-integers rational-arithmetic floating-point-arithmetic posit-arithmetic arbitrary-precision-arithmetic fixed-point-arithmetic quarter-precision quad-precision octa-precision arbitrary-precision-floats
  • Updated Nov 11, 2026
  • C++

RubixML / Tensor

Star 279

A library that provides objects for scientific computing in PHP.

php engineering machine-learning statistics math vector matrix linear-algebra php-extension scientific-computing matrix-multiplication arithmetic rubix tensor lapack multithreaded matrix-decompositions matrix-factorizations tensor-extension tensor-php
  • Updated Oct 7, 2026
  • PHP

dapphub / ds-math

Star 276

Safe arithmetic

ethereum arithmetic solidity dappsys
  • Updated Jul 29, 2022
  • Solidity

WangXuan95 / FPGA-FixedPoint

Star 241

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。

pipeline rtl arithmetic verilog systemverilog fixedpoint
  • Updated Sep 14, 2023
  • Verilog
fxpmath

francof2a / fxpmath

Star 209

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

python fpga dsp mathematics arithmetic modelling fixed-point mathematical-modelling fxp number-converter fractional fxp-variables fract-bits
  • Updated Oct 16, 2026
  • Python

royNiladri / js-big-decimal

Sponsor
Star 165

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

javascript money typescript operations arithmetic digits decimal bigdecimal digit precision
  • Updated Dec 29, 2024
  • TypeScript

creachadair / imath

Star 160

Arbitrary precision integer and rational arithmetic library

c math arbitrary-precision arithmetic
  • Updated Oct 9, 2026
  • C

zserge / expr

Sponsor
Star 155

Fast and lightweight math expression evaluator in C99

c embedded evaluation arithmetic expr
  • Updated Jun 5, 2020
  • C

ramostear / Happy-Captcha

Star 133

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。

animation captcha java8 arithmetic number chinese
  • Updated Jul 10, 2020
  • Java

janko / as-duration

Sponsor
Star 124

Extraction of ActiveSupport::Duration from Rails

ruby duration time arithmetic activesupport
  • Updated Nov 5, 2026
  • Ruby

toolgood / ToolGood.Algorithm

Star 115

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。

java formula algorithm script dotnet excel expression arithmetic excel-expressions formula-grammar
  • Updated Nov 4, 2026
  • Java

bharathgs / NALU

Star 115

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

machine-learning deep-learning neural-network logic pytorch arithmetic deepmind alu accumulator nalu
  • Updated Oct 3, 2018
  • Python

llogiq / overflower

Sponsor
Star 106

A Rust compiler plugin and support library to annotate overflow behavior

arithmetic hacktoberfest
  • Updated May 29, 2023
  • Rust

RobbieTheWagner / ember-math-helpers

Sponsor
Star 104

Ember HTMLBars helpers for basic arithmetic

math ember-addon arithmetic hacktoberfest handlebars-helpers
  • Updated Feb 11, 2026
  • Handlebars

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