3 ideas
17447 | Parsons says counting is tagging as first, second, third..., and converting the last to a cardinal [Parsons,C, by Heck] |
5880 | Xenocrates held that the soul had no form or substance, but was number [Xenocrates, by Cicero] |
11968 | The intension of a sentence is the set of all possible worlds in which it is true [Carnap, by Kaplan] |