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Single Idea 21649

[filed under theme 6. Mathematics / A. Nature of Mathematics / 4. Using Numbers / g. Applying mathematics ]

Full Idea

Number words as singular terms seem to refer to objects; numbers words in determiner or adjectival position are tied to counting. How these objects are related to counting is what the application problem is about.

Gist of Idea

How can words be used for counting if they are objects?

Source

Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 06.1.3)

Book Ref

Hofweber,Thomas: 'Ontology and the Ambitions of Metaphysics' [OUP 2018], p.160


A Reaction

You can't use stones for counting, so there must be more to numbers than the announcement that they are 'objects'. They seem to have internal relations, which makes them unusual objects.


The 11 ideas with the same theme [explaining the physical world using mathematics]:

Everything is subsumed under number, which is a metaphysical statics of the universe, revealing powers [Leibniz]
Scientific laws largely rest on the results of counting and measuring [Brouwer]
Brouwer regards the application of mathematics to the world as somehow 'wicked' [Brouwer, by Bostock]
The application of a system of numbers is counting and measurement [Benacerraf]
The old view is that mathematics is useful in the world because it describes the world [Kitcher]
Mathematics represents the world through structurally similar models. [Brown,JR]
Logicists say mathematics is applicable because it is totally general [George/Velleman]
How can words be used for counting if they are objects? [Hofweber]
At one level maths and nature are very similar, suggesting some deeper origin [Wolfram]
What is mathematically conceivable is absolutely possible [Meillassoux]
If mathematics purely concerned mathematical objects, there would be no applied mathematics [Oliver/Smiley]