@article{v014a019, author = {Acharya, Jayadev and Canonne, Cl{\'{e}}ment L. and Kamath, Gautam}, title = {A Chasm Between Identity and Equivalence Testing with Conditional Queries}, year = {2018}, pages = {1--46}, doi = {10.4086/toc.2018.v014a019}, publisher = {Theory of Computing}, journal = {Theory of Computing}, volume = {14}, number = {19}, URL = {https://theoryofcomputing.org/articles/v014a019}, }