Coffee Calculus T-Shirt, Funny Math Pun Tee, Gift for Coffee Lover and Mathematician, Unisex Nerd Apparel

What’s the derivative of coffee beans? A perfect brew, of course! This clever “Coffee Calculus” t-shirt is the ideal apparel for anyone who runs on caffeine and complex equations. The design wittily illustrates the coffee-making process using derivatives: the original function f(x) is the coffee bean, the first derivative f'(x) is the grounds, and the second derivative f”(x) is the final, delicious cup. This comfortable unisex t-shirt is made from 100% soft cotton, making it a great choice for early morning classes, late-night study sessions, or just relaxing with your favorite drink. It’s a guaranteed conversation starter for any math teacher, STEM student, or coffee aficionado with a nerdy sense of humor. Product features Shoulder tape for stability Ribbed knit collar for elasticity Fabric made from strong spun fibers 100% cotton composition Direct-to-Film (DTF) and Direct-to-Garment (DTG) printing Care instructions Non-chlorine: bleach as needed Do not iron Do not dryclean Machine wash: cold (max 30C or 90F) Tumble dry: low heat

EU representative: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY

Product information: Gildan 5000, 2 year warranty in EU and Northern Ireland as per Directive 1999/44/EC

Warnings, Hazard: For adults, Made in Nicaragua

Care instructions: Machine wash: cold (max 30C or 90F), Non-chlorine: bleach as needed, Tumble dry: low heat, Do not iron, Do not dryclean