Funny Math Equation Joke Shirt – √-1 2³ Σ π And It Was Delicious Pi Day Math Humor Tee Phone Case

A clever math joke design featuring √-1, 2³, Σ, and π that spells “I ate some pie… and it was delicious.” Perfect for math teachers, students, mathematicians, and nerds who love witty equation humor. A fun Pi Day shirt for math lovers and STEM geeks.

UPS MI Domestic (6-8 Business Days)

FedEx 2-Day (4-6 Business Days)

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