Combining Texts

All the ideas for 'Actualism and Thisness', 'The Architecture of Mathematics' and 'Explanation in Mathematics'

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3 ideas

6. Mathematics / B. Foundations for Mathematics / 7. Mathematical Structuralism / a. Structuralism

10190

From the axiomatic point of view, mathematics is a storehouse of abstract structures [Bourbaki]

9. Objects / A. Existence of Objects / 5. Individuation / d. Individuation by haecceity

16463

Adams says actual things have haecceities, but not things that only might exist [Adams,RM, by Stalnaker]

9. Objects / D. Essence of Objects / 7. Essence and Necessity / b. Essence not necessities

13166

Essences are no use in mathematics, if all mathematical truths are necessary [Mancosu]