zzllrr mather(an offline tool for Math learning, education and research)小乐数学，离线可用的数学学习（自学或教学）、研究辅助工具。计划覆盖数学全部学科的解题、作图、演示、探索工具箱。目前是演示Demo版（抛转引玉），但已经支持数学公式编辑显示，部分作图功能，部分学科，如线性代数、离散数学的部分解题功能。最终目标是推动专业数学家、编程专家、教育工作者、科普工作者共同打造出更加专业级的Mather数学工具

vmext: A Visualization Tool for Mathematical Expression Trees

Fōrmulæ web application

Zazu plugin to search for @Homebrew formulae with braumeister.org

Performs astronomical calculations and conversions

Relation package for Fōrmulæ, in JavaScript

Arithmetic package for Fōrmulæ, in JavaScript

Typesetting package for Fōrmulæ, in JavaScript

Cryptography package for Fōrmulæ, in JavaScript

Plotting package for Fōrmulæ, in JavaScript

Time package for Fōrmulæ, in JavaScript

Expression package for Fōrmulæ, in JavaScript

Color package for Fōrmulæ, in JavaScript

String package for Fōrmulæ, in JavaScript

Chemistry package for Fōrmulæ, in JavaScript

Logic package for Fōrmulæ, in JavaScript

Symbolic package for Fōrmulæ, in JavaScript

Diagramming package for Fōrmulæ, in JavaScript

Raster graphics package for Fōrmulæ, in JavaScript

Visualization package for Fōrmulæ, in JavaScript