About this article
Published Online: Dec 31, 2024
Page range: 213 - 222
Accepted: Dec 24, 2024
DOI: https://doi.org/10.2478/forma-2024-0018
Keywords
© 2024 Taneli Huuskonen, published by Sciendo
This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 Public License.
An abstract, generic textbook notion of a finitary proof and some of its basic properties are presented, using the Mizar system. A general form of Lindenbaum’s lemma is included.