This black t-shirt features a humorous design that will appeal to math enthusiasts. The shirt displays the German phrase "Welchen Teil von verstehst Du nicht?" which translates to "What part of don't you understand?" printed above and below an image of a chalkboard covered in complex math formulas. The design creates a clever and playful statement. Made from a comfortable, breathable fabric, this shirt is perfect for casual wear, math class, or as a fun gift for the mathematician in your life. Show off your love for numbers and equations with this unique and eye-catching t-shirt.