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Just the basics: This T-shirt carries a 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.
|S||27.99 in||17.48 in||8.46 in|
|M||29.49 in||18.98 in||8.46 in|
|L||30.00 in||20.47 in||9.21 in|
|XL||30.98 in||23.46 in||9.49 in|
|2XL||30.98 in||24.49 in||9.49 in|
|3XL||31.50 in||25.47 in||9.72 in|
|Color||asphalt, slate, turquoise, orange, olive, black, red, royal blue, navy|
|Size||S, M, L, XL, 2XL, 3XL|
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