期刊名称:Electronic Proceedings in Theoretical Computer Science
电子版ISSN:2075-2180
出版年度:2013
卷号:113
页码:137-144
DOI:10.4204/EPTCS.113.13
出版社:Open Publishing Association
摘要:We define an equivalence relation on propositions and a proof system where equivalent propositions have the same proofs. The system obtained this way resembles several known non-deterministic and algebraic lambda-calculi.