more from Stewart Shapiro

Single Idea 10301

[catalogued under 4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / j. Axiom of Choice IX]

Full Idea

The axiom of choice has a troubled history, but is now standard in mathematics. It could be replaced with a principle of comprehension for functions), or one could omit the variables ranging over functions.

Gist of Idea

The axiom of choice is controversial, but it could be replaced

Source

Stewart Shapiro (Higher-Order Logic [2001], n 3)

Book Reference

'Blackwell Guide to Philosophical Logic', ed/tr. Goble,Lou [Blackwell 2001], p.52