Combining Texts

Ideas for 'On the Question of Absolute Undecidability', 'Identity and Necessity' and 'Logicism and Ontological Commits. of Arithmetic'

expand these ideas     |    start again     |     choose another area for these texts

display all the ideas for this combination of texts

---

6 ideas

5. Theory of Logic / A. Overview of Logic / 7. Second-Order Logic

10015

Higher-order logic may be unintelligible, but it isn't set theory [Hodes]

5. Theory of Logic / D. Assumptions for Logic / 4. Identity in Logic

10011

Identity is a level one relation with a second-order definition [Hodes]

5. Theory of Logic / F. Referring in Logic / 1. Naming / b. Names as descriptive

9175	We may fix the reference of 'Cicero' by a description, but thereafter the name is rigid [Kripke]

5. Theory of Logic / F. Referring in Logic / 1. Naming / c. Names as referential

9171	The function of names is simply to refer [Kripke]

5. Theory of Logic / I. Semantics of Logic / 1. Semantics of Logic

10016

When an 'interpretation' creates a model based on truth, this doesn't include Fregean 'sense' [Hodes]

5. Theory of Logic / K. Features of Logics / 5. Incompleteness

17894

We have no argument to show a statement is absolutely undecidable [Koellner]