Russell's Paradox Premium Unisex Tee (Proof on Back)
Learn the dangers of the axiom schema of unrestricted comprehension. It only requires a few lines of math to find the contradiction hiding beneath this axiom. Prior to Russell's paradox, the existence of each of the elements of a collection was seen as sufficient for the existence of the set of said elements. That changed with these two lines of math, with a similarly terse proof. This classic unisex jersey short sleeve tee fits like a well-loved favorite. Soft cotton and quality print. These t-shirts have-ribbed knit collars to bolster shaping. The shoulders are tapered for a better fit over time. Dual side seams hold the garment's shape for longer. .: Made with 100% Airlume combed and ring-spun cotton, a lightweight fabric (4.2 oz/yd² (142 g/m²)) that is easy to layer, breathable. Perfect for active and leisure wear. .: The retail fit that is perfect for casual and semi-formal settings. The crew neckline adds a classic, neat style that's perfect for accessorizing..: Bella+Canvas manu