Math Note by Marin Chirciu-Romania COMMENTED PROBLEM 62
Math Note by Marin Chirciu-Romania COMMENTED PROBLEM 61
Math Note by Marin Chirciu-Romania COMMENTED PROBLEM 60
Math Note by Marin Chirciu-Romania COMMENTED PROBLEM 59
Math Note by Marin Chirciu-Romania COMMENTED PROBLEM 58
Math Note by Marin Chirciu-Romania COMMENTED PROBLEM 57
Math Note by Marin Chirciu-Romania COMMENTED PROBLEM 56
Math Note by Mustafa Tarek Baddour-Cairo-Egypt TANGENTIAL QUADRILATERAL-1
MathNote by Aditya Guha Roy, Roddsi Sarkar-India FIBONACCI RECURSION
Proposed by Jhoaw Carlos-La Paz-Bolivia A NICE EQUATION BY JHOAW CARLOS Solution by proposer