MathNote by Mihalcea Andrei Stefan-Romania ABOUT SOME SPECIAL CLASS OF TRIANGLES
RMM-20 RMM-20 FINAL
RMM-19 RMM-19 FINAL
MathNote by Marin Chirciu-Romania COMMENTED PROBLEM-54
MathNote by Marin Chirciu-Romania COMMENTED PROBLEM-53
MathNote by Marin Chirciu-Romania COMMENTED PROBLEM-52
MathNote by Marin Chirciu-Romania COMMENTED PROBLEM-51
MathNote by Marin Chirciu-Romania COMMENTED PROBLEM-50
MathNote by Marin Chirciu-Romania COMMENTED PROBLEM-49
MathNote by Marin Chirciu-Romania COMMENTED PROBLEM-48