Combining Texts

All the ideas for 'Physiologia', 'fragments/reports' and 'Frege'

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6 ideas

4. Formal Logic / B. Propositional Logic PL / 1. Propositional Logic

7726	Aristotelian logic dealt with inferences about concepts, and there were also proposition inferences [Weiner]

9. Objects / C. Structure of Objects / 4. Quantity of an Object

16674

The quantity is just the matter, in that it has extended parts and is diffuse [Charleton]

10. Modality / A. Necessity / 10. Impossibility

5998	From the necessity of the past we can infer the impossibility of what never happens [Diod.Cronus, by White,MJ]

10. Modality / B. Possibility / 1. Possibility

20832

The Master Argument seems to prove that only what will happen is possible [Diod.Cronus, by Epictetus]

10. Modality / B. Possibility / 8. Conditionals / d. Non-truthfunction conditionals

14304

Conditionals are true when the antecedent is true, and the consequent has to be true [Diod.Cronus]

19. Language / D. Propositions / 4. Mental Propositions

6024	Thought is unambiguous, and you should stick to what the speaker thinks they are saying [Diod.Cronus, by Gellius]