28 October 2025

• curprev 18:0318:03, 28 October 2025 Pi is 3.14 talk contribs 8,018 bytes +87 No edit summary

10 November 2024

• curprev 17:1917:19, 10 November 2024 Mathwiz 1207 talk contribs 7,931 bytes +16 →Solution 6 (PIE)
• curprev 17:1617:16, 10 November 2024 Mathwiz 1207 talk contribs 7,915 bytes +1,351 No edit summary

28 December 2021

• curprev 08:2108:21, 28 December 2021 Isabelchen talk contribs m 6,564 bytes +65 →Solution 5 (Case Work with Drawing)

31 October 2021

• curprev 09:1509:15, 31 October 2021 Isabelchen talk contribs m 6,499 bytes −3 →Solution 5 (Case Work with Drawing)

26 September 2021

• curprev 11:2711:27, 26 September 2021 Isabelchen talk contribs 6,502 bytes +52 →Solution 5 (Case Work with Drawing)
• curprev 11:2111:21, 26 September 2021 Isabelchen talk contribs 6,450 bytes +14 →Solution 5 (Case Work with Drawing)
• curprev 11:2011:20, 26 September 2021 Isabelchen talk contribs 6,436 bytes +805 No edit summary
• curprev 10:4110:41, 26 September 2021 Isabelchen talk contribs 5,631 bytes +19 →Solution 5 (Case work)
• curprev 10:3910:39, 26 September 2021 Isabelchen talk contribs 5,612 bytes +1,314 No edit summary

30 December 2020

• curprev 12:3512:35, 30 December 2020 Asdff1234 talk contribs 4,298 bytes +543 →Solution 3 (Answer choices and reasoning)
• curprev 12:3012:30, 30 December 2020 Asdff1234 talk contribs 3,755 bytes +1 →Solution 3 (Answer choices and reasoning)
• curprev 12:3012:30, 30 December 2020 Asdff1234 talk contribs 3,754 bytes +51 →Solution 3 (Answer choices and reasoning)
• curprev 12:2912:29, 30 December 2020 Asdff1234 talk contribs 3,703 bytes −4 →Solution 3 (Answer choices and reasoning)
• curprev 12:2912:29, 30 December 2020 Asdff1234 talk contribs 3,707 bytes +412 →Solution 3 (Answer choices and reasoning)

7 November 2020

• curprev 16:4916:49, 7 November 2020 Coltsfan10 talk contribs m 3,295 bytes +37 →Solution 3 (Answer choices and reasoning)

7 August 2020

• curprev 23:5423:54, 7 August 2020 Jimy talk contribs m 3,258 bytes +3 →Video Solution by Richard Rusczyk

17 June 2020

• curprev 17:2817:28, 17 June 2020 Yeskay talk contribs 3,255 bytes −8 →Solution 3 (Answer choices and reasoning)

3 April 2020

• curprev 17:4317:43, 3 April 2020 Ljlbox talk contribs m 3,263 bytes +17 →Solution 3 (Answer choices and reasoning)

2 April 2020

• curprev 15:1415:14, 2 April 2020 Dolphin7 talk contribs 3,246 bytes −16 →Video Solution by Richard Rusczyk
• curprev 15:1315:13, 2 April 2020 Dolphin7 talk contribs 3,262 bytes +110 No edit summary

1 February 2020

• curprev 22:0222:02, 1 February 2020 Youdonotknowme talk contribs m 3,152 bytes +4 →Solution 3 (Using the answer choices)

29 January 2020

• curprev 17:0217:02, 29 January 2020 Skyscraper talk contribs 3,148 bytes +681 No edit summary

7 January 2020

• curprev 11:1411:14, 7 January 2020 Lcz talk contribs m 2,467 bytes +334 →Solution 2 (Working Backwards)

28 December 2019

• curprev 21:1121:11, 28 December 2019 Gr8song talk contribs m 2,133 bytes +13 →Problem: LaTeXed twenty

22 December 2019

• curprev 19:0019:00, 22 December 2019 Xyab talk contribs m 2,120 bytes +6 →Solution 2 (Working Backwards)
• curprev 18:5718:57, 22 December 2019 Xyab talk contribs m 2,114 bytes +48 →Solution 2 (Elimination)

10 August 2018

• curprev 16:2616:26, 10 August 2018 Tiblis talk contribs m 2,066 bytes 0 →Solution 1 (Drawing)

10 October 2017

• curprev 00:0600:06, 10 October 2017 Smiley Face 23 talk contribs m 2,066 bytes 0 →Solution 2 (Elimination)

12 February 2017

• curprev 21:1021:10, 12 February 2017 Minionla talk contribs 2,066 bytes −14 →Solution 1 (Drawing: The best way)

2 February 2017

• curprev 16:1816:18, 2 February 2017 Tiblis talk contribs m 2,080 bytes +3 →Solution 1 (Drawing: The best way)

21 October 2016

• curprev 03:4003:40, 21 October 2016 Inferno2332 talk contribs 2,077 bytes −28 No edit summary

3 July 2016

• curprev 14:1314:13, 3 July 2016 Csasomachar talk contribs 2,105 bytes +42 →Solution 1 (Drawing)

27 January 2015

• curprev 14:0114:01, 27 January 2015 Equationcrunchor talk contribs m 2,063 bytes +86 →Solution 2 (elimination): lines
• curprev 13:5613:56, 27 January 2015 Equationcrunchor talk contribs m 1,977 bytes −1 →Solution 1 (drawing)

24 November 2014

• curprev 17:1417:14, 24 November 2014 Jskalarickal talk contribs 1,978 bytes −53 →Solution 2 (elimination)

13 August 2014

• curprev 10:4910:49, 13 August 2014 TheMaskedMagician talk contribs 2,031 bytes +45 →Problem

28 October 2013

• curprev 20:3120:31, 28 October 2013 LUO9138 talk contribs m 1,986 bytes +14 →Solution 2 (elimination)
• curprev 20:3020:30, 28 October 2013 LUO9138 talk contribs 1,972 bytes −9 →Solution 2 (elimination)

4 July 2013

• curprev 11:0811:08, 4 July 2013 Nathan wailes talk contribs 1,981 bytes +15 No edit summary

21 February 2013

• curprev 16:2816:28, 21 February 2013 Mcr23 talk contribs 1,966 bytes +1 →Solution 1 (drawing)
• curprev 16:2816:28, 21 February 2013 Mcr23 talk contribs 1,965 bytes −3 →Solution 1 (drawing)
• curprev 16:2716:27, 21 February 2013 Mcr23 talk contribs 1,968 bytes +3 →Solution 1 (drawing)
• curprev 16:2716:27, 21 February 2013 Mcr23 talk contribs 1,965 bytes −1 →Solution 1 (drawing)

8 February 2013

• curprev 19:3019:30, 8 February 2013 Countingkg talk contribs 1,966 bytes +761 No edit summary
• curprev 16:0516:05, 8 February 2013 Countingkg talk contribs 1,205 bytes +3 No edit summary
• curprev 16:0516:05, 8 February 2013 Countingkg talk contribs 1,202 bytes −1 →Solution
• curprev 14:3114:31, 8 February 2013 Countingkg talk contribs 1,203 bytes +8 No edit summary

7 February 2013

• curprev 21:5421:54, 7 February 2013 Countingkg talk contribs 1,195 bytes −2 No edit summary
• curprev 21:5321:53, 7 February 2013 Countingkg talk contribs 1,197 bytes +811 No edit summary