{ "id": "1104.1842", "version": "v1", "published": "2011-04-11T04:35:03.000Z", "updated": "2011-04-11T04:35:03.000Z", "title": "Introducing the hardline in proof theory", "authors": [ "Toshiyasu Arai" ], "categories": [ "math.LO" ], "abstract": "In this paper we expound some basic ideas of proof theory for theories of ordinals such that there are many stable ordinals below the ordinals.", "revisions": [ { "version": "v1", "updated": "2011-04-11T04:35:03.000Z" } ], "analyses": { "subjects": [ "03F99" ], "keywords": [ "proof theory", "introducing", "basic ideas" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1104.1842A" } } }