{"version":"1.0","type":"link","title":"Ordinal collapsing function - Newikis","description":"In mathematical logic and set theory, an ordinal collapsing function (or projection function) is a technique for defining (notations for) certain recursive large countable ordinals, whose principle is to give names to certain ordinals much larger than the one being defined, perhaps even large…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}