Tyhjä joukko The first issue of Tyhjä joukko (Empty set) in history appeared on February 23, 2024 and was immideately a success! The editors of Tyhjä had worked (more or less) for more than a year and missed at least four deadlines before the edition was finally finished. However, the end result was worth all the expectations, maybe even too great, because no one has yet dared to be the editor-in-chief of the next issue... You can read publications in Komero or digitally from the Publications tab.