Lavicka, TomasMoraschini, TommasoRaftery, James G.2023-02-072023-02-072022-02Lávička, T., Moraschini, T. & Raftery, J.G. 2022, 'The algebraic significance of weak excluded middle laws', Mathematical Logic Quarterly, vol. 68, no. 1, pp. 79-94, doi : 10.1002/malq.202100046.0942-5616 (print)1521-3870 (online)10.1002/malq.202100046https://repository.up.ac.za/handle/2263/89229Please read abstract in the article.en© 2022 Wiley-VCH GmbH. This is the pre-peer reviewed version of the following article : 'The algebraic significance of weak excluded middle laws', Mathematical Logic Quarterly, vol. 68, no. 1, pp. 79-94, 2022, doi : 10.1002/malq.202100046. The definite version is available at : https://onlinelibrary.wiley.com/journal/15213870.Weak excluded middle law (WEML)Inconsistency lemmaPostprint Article