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Law of Non-Contradiction: Symbolic Logic Winter Beanie
$19.59
$19.59
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A cuffed beanie, or toque, with the formal symbolism for the law of non-contradiction in propositional logic.
The formula reads as "not both P and not-P". For any proposition, P, it is a foundational axiom in classical logic that P and not-P cannot simultaneously obtain.
The hat is snug and form-fitting, to keep you warm in the winter.
The formula reads as "not both P and not-P". For any proposition, P, it is a foundational axiom in classical logic that P and not-P cannot simultaneously obtain.
The hat is snug and form-fitting, to keep you warm in the winter.
- 100% Turbo Acrylic
- 12" in length
- Hypoallergenic
- Unisex style
| Color | Black, Navy, Spruce, Red |
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