Relations: a first class relationship and first class derivations programming language

Abstract

classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the owner/author(s). Copyright is held by the author/owner(s). MODULARITY’14, April 22–26, 2014, Lugano, Switzerland. ACM 978-1-4503-2773-2/14/04. http://dx.doi.org/10.1145/2584469.2584473 Relations