3 ideas
17447 | Parsons says counting is tagging as first, second, third..., and converting the last to a cardinal [Parsons,C, by Heck] |
7566 | The Identity of Indiscernibles is really the same as the verification principle [Jolley] |
19440 | How do you know you have conceived a thing deeply enough to assess its possibility? [Vaidya] |