Math T-Shirt Imaginary Number Keepin' It Real Nerd Geek

You're keepin' it real! Smart math shirt knows imaginary i is not real, but keep it squared & it's negative one & real. Funny math tshirt reps love of numbers, beauty of mathematics, mathematical genius. Back to school already? That's complex and unreal.
Math tshirt, math joke tee for a math student, mathlete, teacher, professor, math major, math whiz, math team, math nerd math geek. For tournament competitions, math tests. This imaginary number tee loves math, real numbers, and your imaginary friend i.