# Fresh identifiers

 Title: Fresh identifiers Authors: Andrei Popescu and Thomas Bauereiss (thomas /at/ bauereiss /dot/ name) Submission date: 2021-08-16 Abstract: This entry defines a type class with an operator returning a fresh identifier, given a set of already used identifiers and a preferred identifier. The entry provides a default instantiation for any infinite type, as well as executable instantiations for natural numbers and strings. BibTeX: @article{Fresh_Identifiers-AFP, author = {Andrei Popescu and Thomas Bauereiss}, title = {Fresh identifiers}, journal = {Archive of Formal Proofs}, month = aug, year = 2021, note = {\url{https://isa-afp.org/entries/Fresh_Identifiers.html}, Formal proof development}, ISSN = {2150-914x}, } License: BSD License