# WONDER #2807: What Is Fermat's Last Theorem?

Question **1** of **3**

## What is the name of the person who proved Fermatâ€™s Last Theorem?

- Leonhard Euler
- Andrew Wiles
- Diophantus
- Sophie Germain

Question **2** of **3**

## Fermatâ€™s Last Theorem was written down by Pierre de Fermat in the margin of which book?

- Protogaea by Gottfried Leibniz
- Principia Mathematica by Isaac Newton
- Disquisitiones Arithmeticae by Carl F. Gauss
- Arithmetica by Diophantus

Question **3** of **3**

## A mathematical proof is . . .

- a set numbers that can not be represented as decimals
- a statement that shows a particular math concept is true
- the point towards which a series or function converges
- a number system that extends complex numbers to four dimensions

Check your answers online at https://www.wonderopolis.org/wonder/What-Is-Fermat's-Last-Theorem.