[Product Information]

• A set of four ceramic pudding bowls with the proofs to classic theorems of Euclid， Hippasus， Pythagoras， and Gauss.
• Terrific gift for mathematiciana， scientista， studenta， or any geek on your gift list.
• Each bowl is 4-inches in diameter and 2-inches tall --- and yet so deep.
• Comes in a fun gift box.