User contributions
29 May 2020
Chapter 2: An ancient theorem and a modern question
Essential
+8
Chapter 2: An ancient theorem and a modern question
Essential
Chapter 2: An ancient theorem and a modern question
Essential
−8
Chapter 2: An ancient theorem and a modern question
Essential
+6
Chapter 2: An ancient theorem and a modern question
Essential
−4
Chapter 2: An ancient theorem and a modern question
Essential
−1
Chapter 2: An ancient theorem and a modern question
Essential
+1
Chapter 2: An ancient theorem and a modern question
Essential
−4