9 November 2025

• curprev 20:2920:29, 9 November 2025 Minediamonds talk contribs m 22,673 bytes +25 →Solution 10 (cheese)

10 July 2025

• curprev 18:1018:10, 10 July 2025 Soupboy0 talk contribs 22,648 bytes +714 No edit summary

16 November 2024

• curprev 17:2817:28, 16 November 2024 Eaz shadow talk contribs 21,934 bytes −34 →Solution 8 (Roots of Unity)
• curprev 17:2617:26, 16 November 2024 Eaz shadow talk contribs m 21,968 bytes +33 →Solution 8 (Roots of Unity)
• curprev 17:2517:25, 16 November 2024 Eaz shadow talk contribs m 21,935 bytes +1 →Solution 8 (Roots of Unity)

2 November 2024

• curprev 16:1716:17, 2 November 2024 Scinderella220 talk contribs m 21,934 bytes −24 →Solution 1 (Complex Numbers)
• curprev 16:1616:16, 2 November 2024 Scinderella220 talk contribs m 21,958 bytes +23 →Solution 1 (Complex Numbers)
• curprev 16:1416:14, 2 November 2024 Scinderella220 talk contribs m 21,935 bytes +2 →Solution 1 (Complex Numbers)
• curprev 16:1416:14, 2 November 2024 Scinderella220 talk contribs m 21,933 bytes +26 →Solution 1 (Complex Numbers)
• curprev 16:1316:13, 2 November 2024 Scinderella220 talk contribs m 21,907 bytes +3 →Solution 1 (Complex Numbers)

15 November 2023

• curprev 16:0616:06, 15 November 2023 Emerald block talk contribs 21,904 bytes +812 →Solution 8 (Roots of Unity): add generalization
• curprev 15:4415:44, 15 November 2023 Emerald block talk contribs 21,092 bytes +1,637 →Solution 8 (Roots of Unity): explained how the first formula is derived

12 November 2023

• curprev 12:0512:05, 12 November 2023 Isabelchen talk contribs m 19,455 bytes −83 →Supplement (Explanation to why cos(2π/7) + cos(4π/7) + cos(6π/7) = -1/2)
• curprev 12:0212:02, 12 November 2023 Isabelchen talk contribs m 19,538 bytes +3 →Supplement (Explanation to Why cos(2π/7) + cos(4π/7) + cos(6π/7) = -1/2)
• curprev 12:0112:01, 12 November 2023 Isabelchen talk contribs m 19,535 bytes +241 →Solution 7 (Pythagorean Theorem and Trig)
• curprev 11:5911:59, 12 November 2023 Isabelchen talk contribs 19,294 bytes +1,499 No edit summary
• curprev 11:4311:43, 12 November 2023 Isabelchen talk contribs 17,795 bytes +159 No edit summary

10 November 2023

• curprev 18:1818:18, 10 November 2023 Arcticturn talk contribs 17,636 bytes −1 →Solution 10 (Inductive Reasoning)
• curprev 18:1818:18, 10 November 2023 Arcticturn talk contribs 17,637 bytes −357 Deleted incomplete solution, hasn't been finished for almost a year now

9 November 2023

• curprev 23:4423:44, 9 November 2023 Prof joker talk contribs 17,994 bytes +4 No edit summary
• curprev 23:3523:35, 9 November 2023 Prof joker talk contribs 17,990 bytes +1 No edit summary
• curprev 23:3323:33, 9 November 2023 Prof joker talk contribs 17,989 bytes +1,443 No edit summary

21 October 2023

• curprev 23:1923:19, 21 October 2023 Zhanalex talk contribs 16,546 bytes +2 →Solution 8 (Roots of Unity)
• curprev 23:1923:19, 21 October 2023 Zhanalex talk contribs 16,544 bytes +142 →Solution 8 (Roots of Unity)
• curprev 23:1423:14, 21 October 2023 Zhanalex talk contribs 16,402 bytes +357 No edit summary
• curprev 23:1423:14, 21 October 2023 Zhanalex talk contribs 16,045 bytes −339 →Video Solution
• curprev 23:1223:12, 21 October 2023 Zhanalex talk contribs 16,384 bytes −36 No edit summary

22 September 2023

• curprev 12:1212:12, 22 September 2023 Maxamc talk contribs 16,420 bytes +10 →Solution 8 (Roots of Unity)
• curprev 12:1012:10, 22 September 2023 Maxamc talk contribs 16,410 bytes 0 →Solution 8 (Roots of Unity)
• curprev 12:1012:10, 22 September 2023 Maxamc talk contribs 16,410 bytes −2 →Solution 8 (Roots of Unity)
• curprev 12:0912:09, 22 September 2023 Maxamc talk contribs 16,412 bytes +4 →Solution 8 (Roots of Unity)
• curprev 12:0812:08, 22 September 2023 Maxamc talk contribs 16,408 bytes +2 →Solution 8 (Roots of Unity)
• curprev 12:0712:07, 22 September 2023 Maxamc talk contribs 16,406 bytes +184 →Solution 7 (Pythagorean Theorem and Trig)

23 August 2023

• curprev 12:2712:27, 23 August 2023 MRENTHUSIASM talk contribs m 16,222 bytes −3 Undo revision 197339 by Muffin potato (talk) Tag: Undo
• curprev 12:2512:25, 23 August 2023 Muffin potato talk contribs m 16,225 bytes +3 →Solution 1 (Complex Numbers)

15 August 2023

• curprev 08:2308:23, 15 August 2023 Bs2012 talk contribs m 16,222 bytes +11 →Solution 7 (Pythagorean Theorem and Trig)
• curprev 08:2208:22, 15 August 2023 Bs2012 talk contribs m 16,211 bytes +50 →Solution 7 (Pythagorean Theorem and Trig)
• curprev 08:2108:21, 15 August 2023 Bs2012 talk contribs m 16,161 bytes 0 →Solution 7 (Pythagorean Theorem and Trig)
• curprev 08:2008:20, 15 August 2023 Bs2012 talk contribs m 16,161 bytes 0 →Solution 7 (Pythagorean Theorem and Trig)
• curprev 08:1908:19, 15 August 2023 Bs2012 talk contribs m 16,161 bytes +13 →Solution 7 (Trig Identities)

12 August 2023

• curprev 12:2412:24, 12 August 2023 Bs2012 talk contribs m 16,148 bytes −43 →Solution 7 (Trig Identities)
• curprev 12:2312:23, 12 August 2023 Bs2012 talk contribs m 16,191 bytes +56 →Solution 7 (Trig Identities)
• curprev 12:2212:22, 12 August 2023 Bs2012 talk contribs m 16,135 bytes +7 →Solution 7 (Trig Identities)

3 August 2023

• curprev 09:1309:13, 3 August 2023 Bs2012 talk contribs m 16,128 bytes −13 →Solution 7 (Trig Identities)
• curprev 09:1109:11, 3 August 2023 Bs2012 talk contribs m 16,141 bytes +118 →Solution 7 (Trig Identities)
• curprev 09:1109:11, 3 August 2023 Bs2012 talk contribs m 16,023 bytes −1 →Solution 7 (Distance Formula)

13 July 2023

• curprev 15:5215:52, 13 July 2023 Bs2012 talk contribs 16,024 bytes +16 →Solution 7 (Distance Formula)
• curprev 15:5015:50, 13 July 2023 Bs2012 talk contribs m 16,008 bytes +5 →Solution 7 (Coordinates)
• curprev 15:5015:50, 13 July 2023 Bs2012 talk contribs 16,003 bytes +2,085 →Solution 6 (Ruler Measure)

11 June 2023

• curprev 22:4622:46, 11 June 2023 Alphamugamma talk contribs 13,918 bytes −37 Solution 7 Cyclic Quadrilaterals (work in progress)