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Philosophical aspects of logic and set theory; truth status of mathematical axioms; Philosophy of Mathematics; philosophical aspects of mathematics in general; relation of mathematics to philosophy; etc. Consider also posting at http://philosophy.stackexchange.com/, where philosophy-of-mathematics is one of the most popular tags.

1 vote
0 answers
510 views

Single logic foundation vs. multi-logic foundation

Dear all, I have always wondered why I have never read anything about this topic. My question is, are there are any books or articles covering this subject? With this topic I mean the philosophical …
Lucas K.'s user avatar
  • 1,659
13 votes
4 answers
4k views

Is finitism an extreme form of constructivism?

I hope this question is not too soft for MO. The Wikipedia says about finitism that it is an extreme form of constructivism. See http://en.wikipedia.org/wiki/Finitism. I doubt that this is correct. …
Lucas K.'s user avatar
  • 1,659
2 votes

Arguments against large cardinals

Erinna, in your question you use the word 'exist'. In the philosophy of mathematics, that is a word that is part of discussion. If you follow a Plato philosophy, then there is a perfect mathematical u …
Lucas K.'s user avatar
  • 1,659
4 votes

What is Realistic Mathematics?

This is more a philosophical question, and therefore hasn't a definite answer. But if you want to make plausible that AC isn't realistic mathematics, you might reason something like the following: T …
Lucas K.'s user avatar
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