17 August 2025

• curprev 19:0319:03, 17 August 2025 J314andrews talk contribs 5,079 bytes 0 No edit summary
• curprev 18:5318:53, 17 August 2025 J314andrews talk contribs m 5,079 bytes +13 →Solution 2
• curprev 18:5218:52, 17 August 2025 J314andrews talk contribs 5,066 bytes +574 →Solution 2
• curprev 14:1114:11, 17 August 2025 J314andrews talk contribs 4,492 bytes +1,714 →Solution 1

30 October 2021

• curprev 19:0419:04, 30 October 2021 Angelalz talk contribs 2,778 bytes +1,565 No edit summary
• curprev 18:3818:38, 30 October 2021 Angelalz talk contribs m 1,213 bytes +1 →Solution
• curprev 18:3818:38, 30 October 2021 Angelalz talk contribs m 1,212 bytes +222 →Solution

21 October 2021

• curprev 23:5423:54, 21 October 2021 Angelalz talk contribs m 990 bytes 0 →Solution

19 June 2021

• curprev 11:5811:58, 19 June 2021 Aopspandy talk contribs m 990 bytes +2 →Solution
• curprev 11:5811:58, 19 June 2021 Aopspandy talk contribs m 988 bytes +28 →Solution

17 June 2021

• curprev 12:0112:01, 17 June 2021 Aopspandy talk contribs 960 bytes +78 →Solution

28 March 2020

• curprev 19:0419:04, 28 March 2020 Wwei.yu talk contribs 882 bytes +465 →Solution

3 October 2014

• curprev 00:2700:27, 3 October 2014 Timneh talk contribs 417 bytes +417 Created page with "== Problem == The polynomial <math>x^{2n}+1+(x+1)^{2n}</math> is not divisible by <math>x^2+x+1</math> if <math>n</math> equals <math>\text{(A)} \ 17 \qquad \text{(B)} \ 20 \..."