@Inproceedings{EPTCS318.2, author = {Lemay, Jean-Simon Pacaud}, year = {2020}, title = {Why FHilb is Not an Interesting (Co)Differential Category}, editor = {Coecke, Bob and Leifer, Matthew}, booktitle = {{\rm Proceedings 16th International Conference on} Quantum Physics and Logic, {\rm Chapman University, Orange, CA, USA., 10-14 June 2019}}, series = {Electronic Proceedings in Theoretical Computer Science}, volume = {318}, publisher = {Open Publishing Association}, pages = {13-26}, doi = {10.4204/EPTCS.318.2}, }