19 May 2023

• 13:2913:29, 19 May 2023 diff hist +3 m University of South Carolina High School Math Contest/1993 Exam/Problem 11 Added parentheses around the sum (1/1 - 1/1 + 1/2 - ... + 1/24) because the whole thing is multiplied by 24, not just the first term.

8 March 2023

• 15:0715:07, 8 March 2023 diff hist −71 Diophantine Geometry →Diophantine Geometry current Tag: Blanking
• 15:0715:07, 8 March 2023 diff hist +47 Diophantine Geometry →Diophantine Geometry
• 15:0315:03, 8 March 2023 diff hist +2 Diophantine Geometry No edit summary
• 15:0115:01, 8 March 2023 diff hist +22 N Diophantine Geometry Diophantine Geometry