@InProceedings{thery:LIPIcs.ITP.2021.31, author = {Th\'{e}ry, Laurent}, title = {{Proof Pearl : Playing with the Tower of Hanoi Formally}}, booktitle = {12th International Conference on Interactive Theorem Proving (ITP 2021)}, pages = {31:1--31:16}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-188-7}, ISSN = {1868-8969}, year = {2021}, volume = {193}, editor = {Cohen, Liron and Kaliszyk, Cezary}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ITP.2021.31}, URN = {urn:nbn:de:0030-drops-139267}, doi = {10.4230/LIPIcs.ITP.2021.31}, annote = {Keywords: Mathematical logic, Formal proof, Hanoi Tower} }