Law of Excluded Middle: Logic T-Shirt
Law of Excluded Middle: Logic T-Shirt
Law of Excluded Middle: Logic T-Shirt
Law of Excluded Middle: Logic T-Shirt
Law of Excluded Middle: Logic T-Shirt
Law of Excluded Middle: Logic T-Shirt
Law of Excluded Middle: Logic T-Shirt
Law of Excluded Middle: Logic T-Shirt
Law of Excluded Middle: Logic T-Shirt
Law of Excluded Middle: Logic T-Shirt
Law of Excluded Middle: Logic T-Shirt
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Law of Excluded Middle: Logic T-Shirt

$24.88
$24.88
Shipping calculated at checkout.
Color:Black Heather
Size:XS
XS S M L XL 2XL 3XL 4XL
Availability: In stock
Type: T-Shirt

A soft and lightweight tee 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.

• 100% combed and ring-spun cotton for solid colors
• Athletic and Black Heather are 90% combed and ring-spun cotton, 10% polyester
• Heather Prism colors are 99% combed and ring-spun cotton, 1% polyester
• Other heather colors are 52% combed and ring-spun cotton, 48% polyester
• Fabric weight: 4.2 oz (142 g/m2)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping

Size guide

  XS S M L XL 2XL 3XL 4XL
Length (inches) 27 28 29 30 31 32 33 34
Width (inches) 16 ½ 18 20 22 24 26 28 30
  XS S M L XL 2XL 3XL 4XL
Length (cm) 69 71 74 76 79 81 84 86
Width (cm) 42 46 51 56 61 66 71 76
Color Black Heather, Heather Midnight Navy, Heather Forest, Heather True Royal, Dark Grey Heather, Army, Heather Raspberry, Heather Deep Teal, Kelly, Heather Orange
Size XS, S, M, L, XL, 2XL, 3XL, 4XL
Law of Excluded Middle: Logic T-Shirt

Law of Excluded Middle: Logic T-Shirt

$24.88
$24.88
Color:Black Heather
Size:XS
XS S M L XL 2XL 3XL 4XL