Math Hoodie Imaginary Number Keepin’ It Real Nerd Geek-ln

Solid colors: 80% Cotton, 20% Polyester; Heather Grey: 78% Cotton, 22% Poly; Dark Heather: 50% Cotton, 50% Polyester; Imported; Machine wash cold with like colors, dry low heat; Keepin it real! Smart math hoodie knows imaginary i is not real, but i squared = negative one Andamp; real. Funny math shirt keeping love of numbers, beauty of mathematics, mathematical genius. Back to school? Complex and unreal.; Funny math hoodie, imaginary number math joke sweatshirt for math student, mathlete, teacher, professor, math major, math whiz, math team, math nerd math geek. This imaginary number tee loves math, real numbers, and your imaginary friend i.; 8.5 oz, Classic fit, Twill-taped neck