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Home / ComputerGear Site Map / Math Pi Day 3.14 T-shirts & More / National Pi Day 2021 3.14 Pi Symbol T-shirt

National Pi Day 2021 3.14 Pi Symbol T-shirt

Item # 1C264BK
National Pi Day 2021 3.14 Pi Symbol T-shirt
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National Pi Day 2021 3.14 Pi Symbol T-shirt - 1National Pi Day 2021 3.14 Pi Symbol T-shirt - 2
Regular Price: $19.99
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Mathematically inclined love this National Pi Day 2021 3.14 Pi Symbol T-shirt

Mathematically inclined will love wearing this shirt on Pi Day 2021. Pi is a constant irrational, that is a constant that can be used to represent the ratio of any circle's circumference to its diameter in Euclidean geometry, which is the same as the ratio of a circle's area to the square of its radius. Being irrational, the decimal expansion never repeats or ends so the numbers on this Pi t-shirt keep going. Pi is used extensively in mathematical, science and engineering applications. Black 100% cotton T-shirt. (#1C264) A ComputerGear exclusive. Item in stock unless noted above. The shirt to wear on Pi Day!
See a musical interpretation of the number pi below!

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Reviews

6 review(s) WRITE A REVIEW (Reviews are subject to approval)
  wonderful,
Posted By:

excellent fit. gets good comments from everybody I encounter. washes and drys perfectly.

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  Fits true to size and hilarious shirt!,
Posted By:

Comfortable, fits true to size (I wear a medium t-shirt. Ordered a medium and love the fit!) and cracks people up when I wear it! Love these shirts and plan on ordering more. They are great!!!

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  Hilarious!,
Posted By:

My husband (who I bought this for) does the shopping, and amuses everyone he comes across, especially the clerks and cashiers! It's comfortable, true to size.

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  Five Stars,
Posted By:
2 people found this review helpful

My brother loves his math shirt; he's a math genius.

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  Geak t- shirt,
Posted By:
3 people found this review helpful

Given as a gift. Person loves it and wears it all the time. If you have a math Geak in your family good one for them

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  too cool,
Posted By:

As a math teacher, this is great. My students were arguing with my top, and the other math teachers just laughed! it's great!

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