10 March 2016

• curprev 19:0919:09, 10 March 2016 Shaddoll talk contribs m 3,968 bytes +1 minor hole in solution
• curprev 19:0819:08, 10 March 2016 Shaddoll talk contribs m 3,967 bytes +3 typo
• curprev 19:0819:08, 10 March 2016 Shaddoll talk contribs m 3,964 bytes +38 minor hole

9 March 2016

• curprev 23:3523:35, 9 March 2016 Shaddoll talk contribs 3,926 bytes +43 →Solution
• curprev 23:3423:34, 9 March 2016 Shaddoll talk contribs m 3,883 bytes +12 typo
• curprev 23:3323:33, 9 March 2016 Shaddoll talk contribs 3,871 bytes +5 →Solution
• curprev 23:3223:32, 9 March 2016 Shaddoll talk contribs m 3,866 bytes +12 typoed
• curprev 23:3223:32, 9 March 2016 Shaddoll talk contribs m 3,854 bytes 0 typoed
• curprev 23:2823:28, 9 March 2016 Shaddoll talk contribs m 3,854 bytes +14 minor wording change
• curprev 23:2723:27, 9 March 2016 Shaddoll talk contribs 3,840 bytes +3 Leaving space between lemmas and proofs
• curprev 23:2623:26, 9 March 2016 Shaddoll talk contribs 3,837 bytes +2,789 →Problem
• curprev 20:5820:58, 9 March 2016 Shaddoll talk contribs 1,048 bytes −966 →Solution
• curprev 20:5820:58, 9 March 2016 Shaddoll talk contribs 2,014 bytes −2 →Problem 4
• curprev 20:5720:57, 9 March 2016 Shaddoll talk contribs 2,016 bytes 0 →Problem 6
• curprev 20:5720:57, 9 March 2016 Shaddoll talk contribs 2,016 bytes +783 →Problem

9 August 2015

• curprev 16:3216:32, 9 August 2015 15Pandabears talk contribs m 1,233 bytes +378 →Solution

12 May 2015

• curprev 02:0002:00, 12 May 2015 Jamsabot talk contribs m 855 bytes +284 Aesthetic Improvement, added problem

11 May 2015

• curprev 17:2217:22, 11 May 2015 Nathansun talk contribs 571 bytes +571 Created page with "According to the given, f(x-a)+f(x+0.5a)=f(x-0.5a)+f(x), where x and a are rational. Likewise f(x-0.5a)+f(x+a)=f(x+0.5a)+f(x). Hence f(x+a)-f(x)= f(x)-f(x-a), namely 2f(x)=f(x..."