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#Post#: 14--------------------------------------------------
Paradoxes
DIR By: Dragon Hellfire
Date: March 11, 2019, 9:00 pm
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List of Paradoxes
HTML https://en.wikipedia.org/wiki/List_of_paradoxes
#Post#: 15--------------------------------------------------
Re: Paradoxes
DIR By: Dragon Hellfire
Date: March 11, 2019, 9:33 pm
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Logical Errors
Barbershop Paradox - Resolved, nonparadoxical
Axioms:
- (A ∨ B ∨ C)
- ¬(A ^ B ^ C)
- (¬A ⇒ ¬B)
¬C ⇒ (A ∨ B) by axiom 1
If ¬C ^ ¬A ⇒ B by axiom 1 ^ ¬B by axiom 2, which is a
contradiction.
Therefore, ¬(¬C ^ ¬A) = (A ∨ C).
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