DROPS

Artifact

Software

DOI: 10.4230/artifacts.22494

dignissimus/Untangle

Authors: Sam Ezeh

Abstract

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Sam Ezeh. dignissimus/Untangle (Software, Source Code). Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2024)

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@misc{dagstuhl-artifact-22494,
   title = {{dignissimus/Untangle}}, 
   author = {Ezeh, Sam},
   note = {Software (visited on 2024-11-28)},
   url = {https://github.com/dignissimus/Untangle},
   doi = {10.4230/artifacts.22494},
}

Document

Short Paper

DOI: 10.4230/LIPIcs.ITP.2024.41

Graphical Rewriting for Diagrammatic Reasoning in Monoidal Categories in Lean4 (Short Paper)

Authors: Sam Ezeh

Published in: LIPIcs, Volume 309, 15th International Conference on Interactive Theorem Proving (ITP 2024)

Abstract

We present Untangle, a Lean4 extension for Visual Studio Code that displays string diagrams for morphisms inside monoidal categories, allowing users to rewrite expressions by clicking on natural transformations and morphisms in the string diagram. When the the user manipulates the string diagram by clicking on natural transformations in the Graphical User Interface, it attempts to generate relevant tactics to apply which it then inserts into the editor, allowing the user to prove equalities visually by diagram rewriting.

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Sam Ezeh. Graphical Rewriting for Diagrammatic Reasoning in Monoidal Categories in Lean4 (Short Paper). In 15th International Conference on Interactive Theorem Proving (ITP 2024). Leibniz International Proceedings in Informatics (LIPIcs), Volume 309, pp. 41:1-41:8, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2024)

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@InProceedings{ezeh:LIPIcs.ITP.2024.41,
  author =	{Ezeh, Sam},
  title =	{{Graphical Rewriting for Diagrammatic Reasoning in Monoidal Categories in Lean4}},
  booktitle =	{15th International Conference on Interactive Theorem Proving (ITP 2024)},
  pages =	{41:1--41:8},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-337-9},
  ISSN =	{1868-8969},
  year =	{2024},
  volume =	{309},
  editor =	{Bertot, Yves and Kutsia, Temur and Norrish, Michael},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ITP.2024.41},
  URN =		{urn:nbn:de:0030-drops-207690},
  doi =		{10.4230/LIPIcs.ITP.2024.41},
  annote =	{Keywords: Interactive theorem proving, Lean4, Graphical User Interface}
}

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Documents authored by Ezeh, Sam

dignissimus/Untangle

Abstract

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Graphical Rewriting for Diagrammatic Reasoning in Monoidal Categories in Lean4 (Short Paper)

Abstract

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