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Modallogic

Modal Logic Playground

Install / Use

/learn @rkirsling/Modallogic
About this skill

Quality Score

0/100

Supported Platforms

Universal

README

Modal Logic Playground

A graphical semantic calculator for modal propositional logic, built using D3, MathJax, and Bootstrap.

See it in action at rkirsling.github.io/modallogic!

Reusable code

  • The core part of the code is MPL.js, a library for parsing and evaluating well-formed formulas of modal propositional logic. See the API Reference here.
  • I've also extracted the directed graph editing code so that it can be easily repurposed. You can find it here.

Related Skills

View on GitHub
GitHub Stars377
CategoryDevelopment
Updated26d ago
Forks56

Languages

JavaScript

Security Score

100/100

Audited on Feb 28, 2026

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