Combining Texts

All the ideas for 'Propositions', 'works' and 'Philosophy of Nature (Encylopedia II)'

expand these ideas     |    start again     |     specify just one area for these texts

9 ideas

1. Philosophy / E. Nature of Metaphysics / 6. Metaphysics as Conceptual
22077 Metaphysics is the lattice which makes incoming material intelligible [Hegel]
5. Theory of Logic / F. Referring in Logic / 1. Naming / b. Names as descriptive
9455 Maybe proper names have the content of fixing a thing's category [Bealer]
5. Theory of Logic / F. Referring in Logic / 2. Descriptions / b. Definite descriptions
9454 The four leading theories of definite descriptions are Frege's, Russell's, Evans's, and Prior's [Bealer]
6. Mathematics / B. Foundations for Mathematics / 4. Axioms for Number / a. Axioms for numbers
3338 Numbers have been defined in terms of 'successors' to the concept of 'zero' [Peano, by Blackburn]
6. Mathematics / B. Foundations for Mathematics / 4. Axioms for Number / d. Peano arithmetic
5897 0 is a non-successor number, all successors are numbers, successors can't duplicate, if P(n) and P(n+1) then P(all-n) [Peano, by Flew]
19. Language / D. Propositions / 1. Propositions
9452 Propositions might be reduced to functions (worlds to truth values), or ordered sets of properties and relations [Bealer]
9453 Sentences saying the same with the same rigid designators may still express different propositions [Bealer]
19. Language / D. Propositions / 2. Abstract Propositions / a. Propositions as sense
9451 Modal logic and brain science have reaffirmed traditional belief in propositions [Bealer]
24. Political Theory / C. Ruling a State / 4. Changing the State / c. Revolution
21756 All revolutions result from spirit changing its categories, to achieve a deeper understanding [Hegel]