Either:
Does the existence of mathematical objects have any explanatory power?
or:
What would the nominalized mathematics look like?
Readings
(Field, 1980, 1-40);
Hale (1990);
(Körner, 1964, chs. IV-V)
Further readings
(Field, 1989, 1-30, 52-78);
Burgess (1990)
