8 July 2022

• curprev 03:0703:07, 8 July 2022 MRENTHUSIASM talk contribs m 4,146 bytes −5 No edit summary

7 July 2022

• curprev 17:1117:11, 7 July 2022 Daijobu talk contribs 4,151 bytes +127 No edit summary

17 September 2021

• curprev 16:1316:13, 17 September 2021 MRENTHUSIASM talk contribs m 4,024 bytes +14 →Solution
• curprev 16:0916:09, 17 September 2021 MRENTHUSIASM talk contribs 4,010 bytes +1,894 Sol 1 is currently in fragments. Cleaned up the page by combining solutions in a generalized manner. Retained credits to everyone who contributed in this page. PM me if you think there is a better idea for major changes.

15 June 2021

• curprev 21:5121:51, 15 June 2021 MRENTHUSIASM talk contribs m 2,116 bytes 0 →Remark

17 April 2021

• curprev 05:2305:23, 17 April 2021 MRENTHUSIASM talk contribs m 2,116 bytes 0 →Remark
• curprev 04:5904:59, 17 April 2021 MRENTHUSIASM talk contribs m 2,116 bytes 0 →Remark
• curprev 04:4604:46, 17 April 2021 MRENTHUSIASM talk contribs 2,116 bytes +58 →Remark
• curprev 04:1704:17, 17 April 2021 MRENTHUSIASM talk contribs m 2,058 bytes +15 →Remark
• curprev 04:1404:14, 17 April 2021 MRENTHUSIASM talk contribs m 2,043 bytes +41 →Remark
• curprev 04:0804:08, 17 April 2021 MRENTHUSIASM talk contribs 2,002 bytes +148 Added in the Remark Section. I will return.

15 February 2021

• curprev 15:2715:27, 15 February 2021 Etvat talk contribs 1,854 bytes +2 No edit summary

14 September 2020

• curprev 22:3922:39, 14 September 2020 Jbala talk contribs 1,852 bytes +49 No edit summary

29 June 2020

• curprev 06:0906:09, 29 June 2020 Codecow talk contribs 1,803 bytes +644 added a solution

17 May 2020

• curprev 14:5914:59, 17 May 2020 Hi13 talk contribs m 1,159 bytes +120 →Solution

7 March 2020

• curprev 20:5920:59, 7 March 2020 Kike0001 talk contribs 1,039 bytes +4 →Solution
• curprev 20:5820:58, 7 March 2020 Kike0001 talk contribs 1,035 bytes −10 →Solution
• curprev 20:5720:57, 7 March 2020 Kike0001 talk contribs 1,045 bytes +21 →Solution

17 February 2020

• curprev 13:3913:39, 17 February 2020 Annabelle0913 talk contribs 1,024 bytes −61 →Video Solution
• curprev 11:1311:13, 17 February 2020 Annabelle0913 talk contribs m 1,085 bytes +37 →Solution

8 February 2020

• curprev 02:3002:30, 8 February 2020 Sevenoptimus talk contribs 1,048 bytes −1,361 Removed a wrong solution - it makes the unjustified assumption that all 5 roots of the degree-5 polynomial will be valid values of cos x (i.e. will be between -1 and 1).

3 February 2020

• curprev 15:3115:31, 3 February 2020 Icematrix talk contribs m 2,409 bytes +61 No edit summary

2 February 2020

• curprev 06:3906:39, 2 February 2020 P groudon talk contribs 2,348 bytes +3 No edit summary

1 February 2020

• curprev 22:4322:43, 1 February 2020 Quacker88 talk contribs m 2,345 bytes +11 →Solution (Algebraically)
• curprev 22:4322:43, 1 February 2020 Quacker88 talk contribs 2,334 bytes +8 →Solution (Algebraically)
• curprev 22:4222:42, 1 February 2020 Quacker88 talk contribs 2,326 bytes +1,263 →Solution (Algebraically)
• curprev 22:3022:30, 1 February 2020 Quacker88 talk contribs 1,063 bytes +30 →Solution (Algebraically)
• curprev 22:2922:29, 1 February 2020 Quacker88 talk contribs 1,033 bytes +49 →Solution
• curprev 19:1719:17, 1 February 2020 Lopkiloinm talk contribs 984 bytes 0 →Solution
• curprev 19:1619:16, 1 February 2020 Lopkiloinm talk contribs 984 bytes +4 →Solution
• curprev 19:1419:14, 1 February 2020 Lopkiloinm talk contribs 980 bytes 0 →Solution
• curprev 19:0719:07, 1 February 2020 Lopkiloinm talk contribs 980 bytes +269 →Solution
• curprev 15:1515:15, 1 February 2020 Lopkiloinm talk contribs 711 bytes +1 →See Also
• curprev 14:3714:37, 1 February 2020 Lopkiloinm talk contribs 710 bytes +75 →Solution
• curprev 13:1513:15, 1 February 2020 Lopkiloinm talk contribs 635 bytes +388 No edit summary
• curprev 13:0813:08, 1 February 2020 Lopkiloinm talk contribs 247 bytes −2 →Problem 9
• curprev 13:0713:07, 1 February 2020 Lopkiloinm talk contribs 249 bytes +1 →Problem 9
• curprev 13:0713:07, 1 February 2020 Lopkiloinm talk contribs 248 bytes +248 Created page with "==Problem 9== How many solutions does the equation tan<math>(2x)=cos(\frac{x}{2})</math> have on the interval <math>[0,2pi]?</math> <math> \textbf{(A)}\ 1\qquad\textbf{(B)}\..."