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Single Idea 10000

[filed under theme 6. Mathematics / C. Sources of Mathematics / 5. Numbers as Adjectival ]

Full Idea

Determiner uses of number words may disappear on analysis. This is inspired by Russell's elimination of the word 'the'. The number becomes blocks of first-order quantifiers at the level of semantic representation.

Gist of Idea

We might eliminate adjectival numbers by analysing them into blocks of quantifiers

Source

Thomas Hofweber (Number Determiners, Numbers, Arithmetic [2005], §2)

Book Ref

-: 'Philosophical Review 114' [Phil Review 2005], p.183


A Reaction

[compressed] The proposal comes from platonists, who argue that numbers cannot be analysed away if they are objects. Hofweber says the analogy with Russell is wrong, as 'the' can't occur in different syntactic positions, the way number words can.


The 10 ideas from 'Number Determiners, Numbers, Arithmetic'

What is the relation of number words as singular-terms, adjectives/determiners, and symbols? [Hofweber]
We might eliminate adjectival numbers by analysing them into blocks of quantifiers [Hofweber]
An adjective contributes semantically to a noun phrase [Hofweber]
'2 + 2 = 4' can be read as either singular or plural [Hofweber]
Why is arithmetic hard to learn, but then becomes easy? [Hofweber]
Our minds are at their best when reasoning about objects [Hofweber]
Arithmetic doesn’t simply depend on objects, since it is true of fictional objects [Hofweber]
First-order logic captures the inferential relations of numbers, but not the semantics [Hofweber]
Arithmetic is not about a domain of entities, as the quantifiers are purely inferential [Hofweber]
Quantifiers for domains and for inference come apart if there are no entities [Hofweber]