23 March 2021

• 22:2922:29, 23 March 2021 diff hist +308 N 1981 AHSME Problems/Problem 10 Created page with "If <math>(p, q)</math> is a point on line <math>L</math>, then by symmetry <math>(q, p)</math> must be a point on <math>K</math>. Therefore, the points on <math>K</math> satis..."

22 March 2021

• 21:1321:13, 22 March 2021 diff hist −33 m 2007 AMC 12A Problems/Problem 1 →Solution current
• 20:4720:47, 22 March 2021 diff hist −27 m 2007 AMC 12A Problems →Problem 1
• 20:4620:46, 22 March 2021 diff hist +92 m 2007 AMC 12A Problems →Problem 1: missing ``$''