existential-graphs
There are 3 repositories under existential-graphs topic.
Peirce-My-Heart
A graphical web application for interactive theorem proving in Charles Peirce's alpha existential graph system.
VisualLogic
Program to express formal logic visually using existential graphs
EG-Theorem-Proving-in-PMH
(Work In Progress) Open-Source Textbook and User Manual for Graphical Interactive Existential Graph Theorem Proving in PMH