Interactive Teaching of Programming Language Theory with a Proof Assistant

Teaching of programming language theory has a long track record at ELTE Faculty of Informatics. Traditionally, formal semantics and type systems of programming languages, similarly to other theory-oriented subjects, were taught with the pen and paper method. However, modern proof assistants call for...

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Bibliographic Details
Published in:Central-European Journal of New Technologies in Research, Education and Practice pp. 19 - 33
Main Authors: Bereczky, Péter, Donkó, István, Horpácsi, Dániel, Kaposi, Ambrus, Németh, Dávid János
Format: Journal Article
Language:English
Published: 28.04.2020
ISSN:2676-9425, 2676-9425
Online Access:Get full text
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Summary:Teaching of programming language theory has a long track record at ELTE Faculty of Informatics. Traditionally, formal semantics and type systems of programming languages, similarly to other theory-oriented subjects, were taught with the pen and paper method. However, modern proof assistants call for replacing this old-fashioned way of teaching with novel and interactive methods that bring deeper understanding, provide better learning experience and build technical skills in applying formal methods. The authors have launched practice classes for two programming language theory subjects and carefully developed course material based on executable and verifiable definitions formalised in the Coq proof assistant. In this paper, we share our experiences regarding the design and implementation of the new material, we outline the pros and cons of using a proof assistant in the courses, and we describe how the presented method may be adapted to other courses.
ISSN:2676-9425
2676-9425
DOI:10.36427/CEJNTREP.2.1.470