Romanian Mathematical Magazine

Category: Contests

01/25/2018

THE PENTAGON JOURNAL-PROBLEM CORNER 17 SPRING

THE PENTAGON JOURNAL-PROBLEM CORNER 17 SPRING Edited by Pat Costello-Kentucky-USA, Editor In Chief-Douglas Brown-Catawba-USA ProblemCorner17Spring http://www.kappamuepsilon.org/pages/a/pentagon.php

01/25/2018

THE PENTAGON JOURNAL-PROBLEM CORNER 16 FALL

THE PENTAGON JOURNAL-PROBLEM CORNER 16 FALL Edited by Pat Costello-Kentucky-USA, Editor In Chief-Douglas Brown-Catawba-USA ProblemCorner16Fall http://www.kappamuepsilon.org/pages/a/pentagon.php

01/25/2018

THE PENTAGON JOURNAL-PROBLEM CORNER 16 SPRING

THE PENTAGON JOURNAL-PROBLEM CORNER 16 SPRING Edited by Pat Costello-Kentucky-USA, Editor In Chief-Douglas Brown-Catawba-USA ProblemCorner16Spring http://www.kappamuepsilon.org/pages/a/pentagon.php

12/19/2017

PROBLEM 5472-SSMA MAGAZINE

Proposed by Francisco Perdomo, Angel Plaza-Spain 5472 Solution by Soumava Chakraborty-Kolkata-India

11/11/2017

LA GACETA DE LA RSME-2017

LA GACETA DE LA RSME-VOLUME 20-NUMBER 1-2017 LA GACETA DE LA RSME-VOLUME 20-NUMBER 2-2017 LA GACETA DE LA RSME-VOLUME 20…
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10/20/2017

GIREAUX’S THEOREM

Published by Alexander Bogomolny-New Jersey-USA https://www.cut-the-knot.org/m/Algebra/GireauxTheorem.shtml

10/16/2017

SSMA-MAGAZINE NOVEMBER 2017

SSMA-Magazine-November 2017 https://ssma.org/publications/ November-2017

09/25/2017

PROBLEM 228-CUTTHEKNOTMATH

Proposed by Daniel Sitaru-Romania https://www.cut-the-knot.org/triangle/InequalityMostlyWithMedians.shtml Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Soumitra Mandal-Chandar Nagore-India Published by Alexander Bogomolny-USA…
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09/25/2017

PROBLEM 227-CUTTHEKNOTMATH

Proposed by Mehmet Sahin-Ankara-Turkey https://www.cut-the-knot.org/triangle/Angle135.shtml Solution by Daniel Sitaru-Romania Published by Alexander Bogomolny-USA

09/25/2017

PROBLEM 226-CUTTHEKNOTMATH

Proposed by Daniel Sitaru-Romania https://www.cut-the-knot.org/m/Geometry/InequalityInCyclicQuadrilateral4.shtml Solution by proposer Published by Alexander Bogomolny-USA