Entropy Formula T-Shirt — “Play Hard, Live Courageously” Motivational Math Tee
This product is coming soon!
| XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | |
|---|---|---|---|---|---|---|---|---|---|
| Width, in | 17.00 | 18.50 | 20.50 | 22.25 | 24.00 | 25.25 | 26.75 | 28.25 | 30.00 |
| Length , in | 26.75 | 28.00 | 29.50 | 31.00 | 32.25 | 33.00 | 33.50 | 34.25 | 35.00 |
Thank you for becoming part of the Ultimate Chess community.
The equation featured on this shirt is Shannon's Entropy Equation, one of the most influential mathematical discoveries of the twentieth century. It measures the richness of possible outcomes within a system.
At Ultimate Chess, that idea comes to life.
While traditional chess always begins from a single starting position, Ultimate Chess begins with 4,207,439,449,040,000 possible starting positions. Memorization gives way to creativity, and every game becomes an exploration of possibility.
We believe life works the same way.
Every decision creates new opportunities. Every challenge opens new paths. The future is shaped by the choices we make and the courage we have to make them.
We hope you enjoy this shirt and that it serves as a reminder that the greatest opportunities often exist where the future has yet to be written.
Play Hard. Live Courageously.
Product features
- 100% carded cotton for durability (marle contains 15% viscose)
- Lightweight fabric (4.7 oz / 160 g/m²) for breathable comfort
- Side seams preserve shape and structure
- Shoulder-to-shoulder tape, neck ribbing, and double-needle hems for added durability
- Preshrunk with a regular fit to minimize shrinkage and keep consistent sizing
Care instructions
- Machine wash: cold (max 30C or 90F)
- Non-chlorine: bleach as needed
- Tumble dry: low heat
- Iron, steam or dry: medium heat
- Do not dryclean
This product is coming soon!
100% Carded cotton
Carded cotton has not had its fine top layer shaved off and is made from shorter fibers making it very durable (marle 15% viscose)
Side seams
Side seams form the structure and shape of the garment
Shoulder and neck
Shoulder to shoulder tape, neck ribbing, double needle hems
Machine wash: cold (max 30C or 90F); Non-chlorine: bleach as needed; Tumble dry: low heat; Iron, steam or dry: medium heat; Do not dryclean.
Accurate shipping options will be available in checkout after entering your full address.
Any goods purchased can only be returned in accordance with the Terms and Conditions and Returns Policy.
We want to make sure that you are satisfied with your order and we are committed to making things right in case of any issues. We will provide a solution in cases of any defects if you contact us within 30 days of receiving your order.
See terms and conditions