All Questions
3
questions
2
votes
7
answers
377
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Applying logic to the question of whether all of existence is infinite or not
Here, I use to exist as generally as possible; if it is an object, it exists; if it is conceivable, it exists; if it is anything, it exists; even the properties and relations themselves exist. ...
- 148
1
vote
3
answers
643
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Infinite v finite domains
The question is the following:
(a) Specify a sentence in which the following are all true:
∀x¬Rxx, ∀x∃yRxy, ∀x∀y∀z((Rxy ∧ Ryz) → Rxz).
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For (a), I believe this structure requires an ...
- 97
13
votes
5
answers
834
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Do all epistemologies suffer from the "regress of justifications" problem?
Aristotle describes the regress problem in his logical work Posterior Analytics I.2:
b5. Some hold that, owing to the necessity of knowing the primary premisses, there is no scientific knowledge. ...
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