Imaginary Unit Kids T-Shirts

This cool design features the term "imaginary unit" in Japanese characters. The imaginary unit number i equals the square root of negative one and extends the real numbers to the complex numbers. Perfect article for anyone who loves complex numbers or the Japanese language.

You have a friend that LOVES math. Well, now you can show them you love them too! Also a great treat for yourself... specially if you do have an imaginary friend... I'm just saying

Math Joke Imaginary Unit Number Keeping It Real is great for those who like mathematics and other math subjects, or if you like the imaginary unit i specifically! Best for mathematicians and algebraists who love to share their interest in math. A great gift for math professors, teachers, students, and friends with math majors. Fun for those who like math, trigonometry, algebra, and calculus.

The imaginary unit, i.

The imaginary unit, i.

Say "Hi!" to my imaginary friend, the imaginary unit!

complex number

complex number