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Law of Excluded Middle: Embroidered Twill Patch (White on Black)
Law of Excluded Middle: Embroidered Twill Patch (White on Black)
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$12.24 USD
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An embroidered patch with a durable twill weave featuring the formal symbolism for the law of excluded middle in propositional logic.
The formula reads as "P or not-P". It is a foundational axiom in classical logic that, for any proposition, P, either P or its negation must obtain.
Black twill patch with white formula in threaded embroidery
3″ (7.6 cm) in diameter
26% cotton, 74% polyester
Attachment options: iron-on, sew-on, or safety pin
The formula reads as "P or not-P". It is a foundational axiom in classical logic that, for any proposition, P, either P or its negation must obtain.
Black twill patch with white formula in threaded embroidery
3″ (7.6 cm) in diameter
26% cotton, 74% polyester
Attachment options: iron-on, sew-on, or safety pin
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