Unleash your inner mathematician with this striking artwork that transforms the complexity of Excel functions into a captivating black and white pattern. Imagine a blackboard filled with intricate formulas, each stroke telling a story of logic and creativity. This piece isn't just art; it's a celebration of the beauty found in numbers and patterns. What's better than a snuggly sweatshirt to custom print on? One that has hidden pockets for you to store your stuff! Your designs will be printed using high performance digital printing technology to ensure vibrant and long-lasting results. Made with 90% Polyester 10% Spandex Fully Customizable Standard Fit Machine Washable Fabric: F79 (See other related products here F79) Attention: For all waistbands, handcuffs and drawstring, please use either plain colors or patterns only and NOT text messages. Due to bleeding and fabric stretch, the previewed image is only an approximated display of the final product.