1 February 2025

• curprev 20:1920:19, 1 February 2025 Oinava talk contribs m 2,310 bytes +1 →Solution 3 (slower solution)

8 January 2023

• curprev 23:2623:26, 8 January 2023 Dhillonr25 talk contribs 2,309 bytes 0 No edit summary
• curprev 23:0323:03, 8 January 2023 Dhillonr25 talk contribs 2,309 bytes +1 →Video Solution For Problems 1-3
• curprev 23:0323:03, 8 January 2023 Dhillonr25 talk contribs 2,308 bytes +81 No edit summary

2 January 2022

• curprev 05:0405:04, 2 January 2022 Justforfun23 talk contribs m 2,227 bytes +3 →Solution

5 August 2021

• curprev 19:2719:27, 5 August 2021 Geometry285 talk contribs m 2,224 bytes +226 No edit summary

30 May 2020

• curprev 11:3011:30, 30 May 2020 Shubhashubha talk contribs m 1,998 bytes +34 →Solution 2 (slower solution)

25 March 2020

• curprev 14:1014:10, 25 March 2020 Jackshi2006 talk contribs 1,964 bytes −1 →Solution 2 (slower solution)
• curprev 14:1014:10, 25 March 2020 Jackshi2006 talk contribs 1,965 bytes +1 →Solution 2 (slower solution)
• curprev 14:0914:09, 25 March 2020 Jackshi2006 talk contribs 1,964 bytes +14 →Solution 2 (slower solution)
• curprev 14:0914:09, 25 March 2020 Jackshi2006 talk contribs 1,950 bytes +7 →Solution 2 (slower solution)
• curprev 14:0814:08, 25 March 2020 Jackshi2006 talk contribs 1,943 bytes 0 →Solution 2 (slower solution)
• curprev 14:0814:08, 25 March 2020 Jackshi2006 talk contribs 1,943 bytes +285 →Solution 2 (slower solution)
• curprev 13:5313:53, 25 March 2020 Jackshi2006 talk contribs 1,658 bytes +669 →Solution

18 May 2015

• curprev 16:4516:45, 18 May 2015 Benq talk contribs 989 bytes −1 No edit summary

20 March 2015

• curprev 15:5815:58, 20 March 2015 Yayups talk contribs 990 bytes +437 →Problem
• curprev 15:5015:50, 20 March 2015 Yayups talk contribs 553 bytes +1 →Problem
• curprev 14:5514:55, 20 March 2015 Flamedragon talk contribs 552 bytes +130 →Problem
• curprev 14:2314:23, 20 March 2015 Spartan168 talk contribs 422 bytes +422 Created page with "==Problem== The expressions <math>A</math> = <math> 1 \times 2 + 3 \times 4 + 5 \times 6 + *** + 37 \times 38 + 39 </math> and <math>B</math> = <math> 1 + 2 \times 3 + 4 \tim..."