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π Tee

The number π is a mathematical constant, the ratio of a circle's circumference to its diameter, commonly approximated as 3.14159. It has been represented by the Greek letter "π" since the mid-18th century, though it is also sometimes spelled out as "pi" (/paɪ/). Being an irrational number, π cannot be expressed exactly as a fraction (equivalently, its decimal representation never ends and never settles into a permanent repeating pattern). Still, fractions such as 22/7 and other rational numbers are commonly used to approximate π. The digits appear to be randomly distributed. In particular, the digit sequence of π is conjectured to satisfy a specific kind of statistical randomness, but to date no proof of this has been discovered. Also, π is a transcendental number, i.e., a number that is not the root of any non-zero polynomial having rational coefficients. This transcendence of π implies that it is impossible to solve the ancient challenge of squaring the circle with a compass and straightedge. Ancient civilizations required fairly accurate computed values for π for practical reasons. It was calculated to seven digits, using geometrical techniques, in Chinese mathematics, and to about five digits in Indian mathematics in the 5th century AD. The historically first exact formula for π, based on infinite series, was not available until a millennium later, when in the 14th century the Madhava–Leibniz series was discovered in Indian mathematics.

Mug Hoodie

The Urban Dictionary Tee

Soft, comfortable fabric
Printed on-demand just for you
True to size fit
Pre-shrunk (won't shrink in wash)
Tear-away label (no itchy tags)
Every order personally reviewed

Customer Reviews

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Review by Fred F.

Feels great love the shitt

Fred F. Jul 3
✓ Verified Purchase

Great shirt. Great service. Shopify doesn’t track the shipment accurately though. However, when I reached out to Urban Dictionary customer service, they were able to help me.

Smitha M. Jul 3
✓ Verified Purchase

Wore it to school.

Monica L. Jun 28

Love this shirt so much

Joey L. Jun 16
✓ Verified Purchase
Review by No M.

I love this t-shirt that says morbussy. It allows me to show off both my love for Morbius and the fact that I get no Morbussy.

No M. Jun 15

This shirt feels great, perfect fit too.

Tyler S. Jun 6
✓ Verified Purchase

Great looking t-shirt. Good quality. Printing looks good.

Jane B. Jun 3
✓ Verified Purchase

Cool I didn’t order anything I just have a lot of free time and not a lot of hobbies

Hi May 31

Fun and soft.

Donald G. May 21
✓ Verified Purchase

Good stuff! Although, I do have a sneaking suspicion that this is cursed. You see, whenever i dawn this top-teir, soft, stylish shirt - I proceed to pass out within 46 seconds. The mere act of making contact with the material insues the process of this countdown starting. If I do not quit contact, i will lose conciousness the exact moment the countown hits 0. And when I regain clarity, I find myself in a bathtub - never mine, but a bathtub nevertheless. In the bathtub, there is always various colours of hairdye. I then have to go back home, shirt stained with dye. Very fashionable though! 10/10

Ally B. May 20

Smooth transaction and nice product, shipping was quick!

M U. May 16
✓ Verified Purchase

good very good worth money!

me May 9

5 out of 5 I love when people start reading the definition. It's halourious

Ayoush smith May 7

10/10 yes much good 10/10 would buy again

Some dude May 1

Fit is true to size, good quality material. Graphics applied well (not off-center or angled as with some products). Quick shipment.

Vince B. Apr 28
✓ Verified Purchase

gooderesting the gooderesting thing ever made

the gooderesting Apr 26

Got it for a friend! He loved it

Roger M. Apr 20
✓ Verified Purchase

Size was accurate, and printed text was as displayed online. Doesn't hurt that the material is pretty soft either.

Phoenix S. Apr 18
✓ Verified Purchase

mine says "ass" on it lol

me Apr 13

Good Decent, comfortable by all means

Juliana Apr 6
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