@Inproceedings{EPTCS266.2, author = {Jeandel, Emmanuel and Perdrix, Simon and Vilmart, Renaud}, year = {2018}, title = {Y-Calculus: A Language for Real Matrices Derived from the ZX-Calculus}, editor = {Coecke, Bob and Kissinger, Aleks}, booktitle = {{\rm Proceedings 14th International Conference on} Quantum Physics and Logic, {\rm Nijmegen, The Netherlands, 3-7 July 2017}}, series = {Electronic Proceedings in Theoretical Computer Science}, volume = {266}, publisher = {Open Publishing Association}, pages = {23-57}, doi = {10.4204/EPTCS.266.2}, }