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$19.48
$19.48
This cap plays on symbolic logic, using the universal quantifier symbol and with a heart as a predicate symbol, saying "for every x, x is loved", or, "love everyone". The hat is a classic trucker c...
Love Everyone: Pom-Pom Beanie
$21.21
$21.21
$21.21
$21.21
Our "love everyone" series features the logical formula ∀x❤x. A play on symbolic logic, we added a heart symbol as a new predicate to the usual symbolism in formal first-order languages to spell ou...
$19.59
$19.59
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 foundati...
$19.59
$19.59
A cuffed beanie, or toque, with our "Love Everyone" symbolic logic formula: ∀x❤x. The hat is snug and form-fitting, to keep you warm in the winter. 100% Turbo Acrylic 12" in length Hypoallergenic ...