Questions tagged [abstract-object]
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What's the difference between noneism and abstractionism?
I know what noneists and abstractionists say the difference is, I just don't grasp the difference. Noneism and abstractionism are two approaches to objects like numbers, fictional character, ...
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Why do numbers apply to such disparate concepts?
I understand numbers to be defined as objects defined to have certain convenient properties in relation to certain operations. It is very surprising that the exact same group objects should be ...