@inproceedings{discovery10081115, month = {November}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, year = {2019}, title = {CARTOGRAPHER: a Tool for String Diagrammatic Reasoning}, publisher = {Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik}, volume = {139}, note = {{\copyright} Pawe{\l} Soboci{\'n}ski, Paul W. Wilson, and Fabio Zanasi; licensed under Creative Commons License (CC-BY).}, address = {Dagstuhl, Germany}, booktitle = {8th Conference on Algebra and Coalgebra in Computer Science (CALCO 2019)}, pages = {20:1--20:7}, editor = {M Roggenbach and A Sokolova}, keywords = {tool, string diagram, symmetric monoidal category, graphical reasoning}, url = {http://dx.doi.org/10.4230/LIPIcs.CALCO.2019.20}, issn = {1868-8969}, author = {Sobocinski, P and Wilson, P and Zanasi, F}, abstract = {We introduce cartographer, a tool for editing and rewriting string diagrams of symmetric monoidal categories. Our approach is principled: the layout exploits the isomorphism between string diagrams and certain cospans of hypergraphs; the implementation of rewriting is based on the soundness and completeness of convex double-pushout rewriting for string diagram rewriting.} }