display all the ideas for this combination of texts
4 ideas
10491 | Infinite natural numbers is as obvious as infinite sentences in English [Boolos] |
10483 | Mathematics and science do not require very high orders of infinity [Boolos] |
9949 | There is the concept, the object falling under it, and the extension (a set, which is also an object) [Frege, by George/Velleman] |
10490 | Mathematics isn't surprising, given that we experience many objects as abstract [Boolos] |