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$49.50
per spiral notebook
Pi, The Irrational Mathematical Constant, Funny Notebook
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Spiral Colour: Grey
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Inside Paper Design
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About This Design
Pi, The Irrational Mathematical Constant, Funny Notebook
This black and white art piece, designed digitally, is released in commemoration of Pi Day, which is observed each year on March 14. The date 3.14 corresponds to the rounded value of π (pi), a well-recognised mathematical constant.
The design features the value of the Pi constant to the first 100 decimal places in a circle (composing a circle’s circumference), and the symbol and name of the constant across the circle (composing the diameter of the circle). As π is commonly defined as Circumference divided by the Diameter of a Circle. Interesting to note is that π (pi) is an irrational number, meaning that its decimal form neither ends nor becomes repetitive. It also the sixteenth letter of the Greek alphabet.
March 14 is also celebrated as International Day of Mathematics, which was designated as such by the United Nations Educational, Scientific and Cultural Organisation (UNESCO) at their 40th General Conference in November 2019, to emphasize the importance of the mathematical sciences.
This is a perfect addition to your office or library or gift for that math teacher you adore!
For special requests or questions, contact the artist at wafadahdalcreates@gmail.com. © Wafa Y. Dahdal - All Rights Reserved.
Customer Reviews
4.8 out of 5 stars rating831 Total Reviews
831 Reviews
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5 out of 5 stars ratingBy Doreen G.10 September 2026 • Verified Purchase
21.6 cm x 27.9 cm, Black spiral, Graph pages
I just love that notebook. I just love animals , the picture was so beautiful, it was just what I wanted, the colours were beautiful , the scenery was beautiful, and the wolf in the middle was beautiful too., and the size of the notebook was perfect. Thank you . Doreen G .
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Amber13 November 2022 • Verified Purchase
21.6 cm x 21.6 cm, Grey spiral, Wide Ruled pages
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It is PERFECT, absolutely love it. Lovely quality for the price, can't complain at all! The printing came out perfect, and looks beautiful.
5.0 out of 5 stars rating
5 out of 5 stars ratingBy connolly s.4 September 2020 • Verified Purchase
21.6 cm x 27.9 cm, Black spiral, Wide Ruled pages
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This was beyond my expectations it arrived alot sooner then I expected and was amazing and well worth the money. My boyfriend loved it. The printing was great the colour was bright and it popped on the page
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Product ID: 256123679474487763
Posted on 25/01/2024, 1:10 am
Rating: G
